161887572

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 252

約数和(自身を含む): 544261536

約数和(自身を除く): 382373964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 103, 108, 126, 132, 147, 154, 162, 189, 196, 198, 206, 231, 243, 252, 294, 297, 308, 309, 324, 378, 396, 412, 441, 462, 486, 539, 567, 588, 594, 618, 693, 721, 729, 756, 882, 891, 924, 927, 972, 1078, 1133, 1134, 1188, 1236, 1323, 1386, 1442, 1458, 1617, 1701, 1764, 1782, 1854, 2079, 2156, 2163, 2266, 2268, 2646, 2673, 2772, 2781, 2884, 2916, 3234, 3399, 3402, 3564, 3708, 3969, 4158, 4326, 4532, 4851, 5047, 5103, 5292, 5346, 5562, 6237, 6468, 6489, 6798, 6804, 7931, 7938, 8019, 8316, 8343, 8652, 9702, 10094, 10197, 10206, 10692, 11124, 11907, 12474, 12978, 13596, 14553, 15141, 15862, 15876, 16038, 16686, 18711, 19404, 19467, 20188, 20394, 20412, 23793, 23814, 24948, 25029, 25956, 29106, 30282, 30591, 31724, 32076, 33372, 35721, 37422, 38934, 40788, 43659, 45423, 47586, 47628, 50058, 55517, 56133, 58212, 58401, 60564, 61182, 71379, 71442, 74844, 75087, 77868, 87318, 90846, 91773, 95172, 100116, 111034, 112266, 116802, 122364, 130977, 136269, 142758, 142884, 150174, 166551, 174636, 175203, 181692, 183546, 214137, 222068, 224532, 233604, 261954, 272538, 275319, 285516, 300348, 333102, 350406, 367092, 392931, 408807, 428274, 499653, 523908, 525609, 545076, 550638, 642411, 666204, 700812, 785862, 817614, 825957, 856548, 999306, 1051218, 1101276, 1226421, 1284822, 1498959, 1571724, 1635228, 1651914, 1927233, 1998612, 2102436, 2452842, 2569644, 2997918, 3303828, 3679263, 3854466, 4496877, 4905684, 5781699, 5995836, 7358526, 7708932, 8993754, 11563398, 13490631, 14717052, 17987508, 23126796, 26981262, 40471893, 53962524, 80943786, 161887572]

約数ペア:

[(1, 161887572), (2, 80943786), (3, 53962524), (4, 40471893), (6, 26981262), (7, 23126796), (9, 17987508), (11, 14717052), (12, 13490631), (14, 11563398), (18, 8993754), (21, 7708932), (22, 7358526), (27, 5995836), (28, 5781699), (33, 4905684), (36, 4496877), (42, 3854466), (44, 3679263), (49, 3303828), (54, 2997918), (63, 2569644), (66, 2452842), (77, 2102436), (81, 1998612), (84, 1927233), (98, 1651914), (99, 1635228), (103, 1571724), (108, 1498959), (126, 1284822), (132, 1226421), (147, 1101276), (154, 1051218), (162, 999306), (189, 856548), (196, 825957), (198, 817614), (206, 785862), (231, 700812), (243, 666204), (252, 642411), (294, 550638), (297, 545076), (308, 525609), (309, 523908), (324, 499653), (378, 428274), (396, 408807), (412, 392931), (441, 367092), (462, 350406), (486, 333102), (539, 300348), (567, 285516), (588, 275319), (594, 272538), (618, 261954), (693, 233604), (721, 224532), (729, 222068), (756, 214137), (882, 183546), (891, 181692), (924, 175203), (927, 174636), (972, 166551), (1078, 150174), (1133, 142884), (1134, 142758), (1188, 136269), (1236, 130977), (1323, 122364), (1386, 116802), (1442, 112266), (1458, 111034), (1617, 100116), (1701, 95172), (1764, 91773), (1782, 90846), (1854, 87318), (2079, 77868), (2156, 75087), (2163, 74844), (2266, 71442), (2268, 71379), (2646, 61182), (2673, 60564), (2772, 58401), (2781, 58212), (2884, 56133), (2916, 55517), (3234, 50058), (3399, 47628), (3402, 47586), (3564, 45423), (3708, 43659), (3969, 40788), (4158, 38934), (4326, 37422), (4532, 35721), (4851, 33372), (5047, 32076), (5103, 31724), (5292, 30591), (5346, 30282), (5562, 29106), (6237, 25956), (6468, 25029), (6489, 24948), (6798, 23814), (6804, 23793), (7931, 20412), (7938, 20394), (8019, 20188), (8316, 19467), (8343, 19404), (8652, 18711), (9702, 16686), (10094, 16038), (10197, 15876), (10206, 15862), (10692, 15141), (11124, 14553), (11907, 13596), (12474, 12978)]