181690236

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 625632000

約数和(自身を除く): 443941764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 49, 52, 54, 57, 63, 76, 78, 84, 91, 98, 108, 114, 117, 126, 133, 139, 147, 156, 171, 182, 189, 196, 228, 234, 247, 252, 266, 273, 278, 294, 342, 351, 364, 378, 399, 417, 441, 468, 494, 513, 532, 546, 556, 588, 637, 684, 702, 741, 756, 798, 819, 834, 882, 931, 973, 988, 1026, 1092, 1197, 1251, 1274, 1323, 1404, 1482, 1596, 1638, 1668, 1729, 1764, 1807, 1862, 1911, 1946, 2052, 2223, 2394, 2457, 2502, 2548, 2641, 2646, 2793, 2919, 2964, 3276, 3458, 3591, 3614, 3724, 3753, 3822, 3892, 4446, 4788, 4914, 5004, 5187, 5282, 5292, 5421, 5586, 5733, 5838, 6669, 6811, 6916, 7182, 7228, 7506, 7644, 7923, 8379, 8757, 8892, 9828, 10374, 10564, 10842, 11172, 11466, 11676, 12103, 12649, 13338, 13622, 14364, 15012, 15561, 15846, 16263, 16758, 17199, 17514, 18487, 20433, 20748, 21684, 22932, 23769, 24206, 25137, 25298, 26271, 26676, 27244, 31122, 31692, 32526, 33516, 34333, 34398, 35028, 36309, 36974, 37947, 40866, 46683, 47538, 48412, 48789, 50274, 50596, 52542, 55461, 61299, 62244, 65052, 68666, 68796, 71307, 72618, 73948, 75894, 81732, 88543, 93366, 95076, 97578, 100548, 102999, 105084, 108927, 110922, 113841, 122598, 129409, 137332, 142614, 145236, 151788, 166383, 177086, 183897, 186732, 195156, 205998, 217854, 221844, 227682, 240331, 245196, 258818, 265629, 285228, 308997, 326781, 332766, 341523, 354172, 367794, 388227, 411996, 435708, 455364, 480662, 499149, 517636, 531258, 617994, 653562, 665532, 683046, 720993, 735588, 776454, 796887, 926991, 961324, 998298, 1062516, 1164681, 1235988, 1307124, 1366092, 1441986, 1552908, 1593774, 1682317, 1853982, 1996596, 2162979, 2329362, 2390661, 2883972, 3187548, 3364634, 3494043, 3707964, 4325958, 4658724, 4781322, 5046951, 6488937, 6729268, 6988086, 8651916, 9562644, 10093902, 12977874, 13976172, 15140853, 20187804, 25955748, 30281706, 45422559, 60563412, 90845118, 181690236]

約数ペア:

[(1, 181690236), (2, 90845118), (3, 60563412), (4, 45422559), (6, 30281706), (7, 25955748), (9, 20187804), (12, 15140853), (13, 13976172), (14, 12977874), (18, 10093902), (19, 9562644), (21, 8651916), (26, 6988086), (27, 6729268), (28, 6488937), (36, 5046951), (38, 4781322), (39, 4658724), (42, 4325958), (49, 3707964), (52, 3494043), (54, 3364634), (57, 3187548), (63, 2883972), (76, 2390661), (78, 2329362), (84, 2162979), (91, 1996596), (98, 1853982), (108, 1682317), (114, 1593774), (117, 1552908), (126, 1441986), (133, 1366092), (139, 1307124), (147, 1235988), (156, 1164681), (171, 1062516), (182, 998298), (189, 961324), (196, 926991), (228, 796887), (234, 776454), (247, 735588), (252, 720993), (266, 683046), (273, 665532), (278, 653562), (294, 617994), (342, 531258), (351, 517636), (364, 499149), (378, 480662), (399, 455364), (417, 435708), (441, 411996), (468, 388227), (494, 367794), (513, 354172), (532, 341523), (546, 332766), (556, 326781), (588, 308997), (637, 285228), (684, 265629), (702, 258818), (741, 245196), (756, 240331), (798, 227682), (819, 221844), (834, 217854), (882, 205998), (931, 195156), (973, 186732), (988, 183897), (1026, 177086), (1092, 166383), (1197, 151788), (1251, 145236), (1274, 142614), (1323, 137332), (1404, 129409), (1482, 122598), (1596, 113841), (1638, 110922), (1668, 108927), (1729, 105084), (1764, 102999), (1807, 100548), (1862, 97578), (1911, 95076), (1946, 93366), (2052, 88543), (2223, 81732), (2394, 75894), (2457, 73948), (2502, 72618), (2548, 71307), (2641, 68796), (2646, 68666), (2793, 65052), (2919, 62244), (2964, 61299), (3276, 55461), (3458, 52542), (3591, 50596), (3614, 50274), (3724, 48789), (3753, 48412), (3822, 47538), (3892, 46683), (4446, 40866), (4788, 37947), (4914, 36974), (5004, 36309), (5187, 35028), (5282, 34398), (5292, 34333), (5421, 33516), (5586, 32526), (5733, 31692), (5838, 31122), (6669, 27244), (6811, 26676), (6916, 26271), (7182, 25298), (7228, 25137), (7506, 24206), (7644, 23769), (7923, 22932), (8379, 21684), (8757, 20748), (8892, 20433), (9828, 18487), (10374, 17514), (10564, 17199), (10842, 16758), (11172, 16263), (11466, 15846), (11676, 15561), (12103, 15012), (12649, 14364), (13338, 13622)]