131469156

素因数分解:

$2^2\times 3^4\times 7^4\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 225

約数和(自身を含む): 434157801

約数和(自身を除く): 302688645

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 169, 182, 189, 196, 234, 252, 273, 294, 324, 338, 343, 351, 364, 378, 441, 468, 507, 546, 567, 588, 637, 676, 686, 702, 756, 819, 882, 1014, 1029, 1053, 1092, 1134, 1183, 1274, 1323, 1372, 1404, 1521, 1638, 1764, 1911, 2028, 2058, 2106, 2268, 2366, 2401, 2457, 2548, 2646, 3042, 3087, 3276, 3549, 3822, 3969, 4116, 4212, 4459, 4563, 4732, 4802, 4914, 5292, 5733, 6084, 6174, 7098, 7203, 7371, 7644, 7938, 8281, 8918, 9126, 9261, 9604, 9828, 10647, 11466, 12348, 13377, 13689, 14196, 14406, 14742, 15876, 16562, 17199, 17836, 18252, 18522, 21294, 21609, 22932, 24843, 26754, 27378, 27783, 28812, 29484, 31213, 31941, 33124, 34398, 37044, 40131, 42588, 43218, 49686, 51597, 53508, 54756, 55566, 57967, 62426, 63882, 64827, 68796, 74529, 80262, 86436, 93639, 95823, 99372, 103194, 111132, 115934, 120393, 124852, 127764, 129654, 149058, 160524, 173901, 187278, 191646, 194481, 206388, 223587, 231868, 240786, 259308, 280917, 298116, 347802, 361179, 374556, 383292, 388962, 405769, 447174, 481572, 521703, 561834, 670761, 695604, 722358, 777924, 811538, 842751, 894348, 1043406, 1123668, 1217307, 1341522, 1444716, 1565109, 1623076, 1685502, 2086812, 2434614, 2528253, 2683044, 3130218, 3371004, 3651921, 4695327, 4869228, 5056506, 6260436, 7303842, 9390654, 10113012, 10955763, 14607684, 18781308, 21911526, 32867289, 43823052, 65734578, 131469156]

約数ペア:

[(1, 131469156), (2, 65734578), (3, 43823052), (4, 32867289), (6, 21911526), (7, 18781308), (9, 14607684), (12, 10955763), (13, 10113012), (14, 9390654), (18, 7303842), (21, 6260436), (26, 5056506), (27, 4869228), (28, 4695327), (36, 3651921), (39, 3371004), (42, 3130218), (49, 2683044), (52, 2528253), (54, 2434614), (63, 2086812), (78, 1685502), (81, 1623076), (84, 1565109), (91, 1444716), (98, 1341522), (108, 1217307), (117, 1123668), (126, 1043406), (147, 894348), (156, 842751), (162, 811538), (169, 777924), (182, 722358), (189, 695604), (196, 670761), (234, 561834), (252, 521703), (273, 481572), (294, 447174), (324, 405769), (338, 388962), (343, 383292), (351, 374556), (364, 361179), (378, 347802), (441, 298116), (468, 280917), (507, 259308), (546, 240786), (567, 231868), (588, 223587), (637, 206388), (676, 194481), (686, 191646), (702, 187278), (756, 173901), (819, 160524), (882, 149058), (1014, 129654), (1029, 127764), (1053, 124852), (1092, 120393), (1134, 115934), (1183, 111132), (1274, 103194), (1323, 99372), (1372, 95823), (1404, 93639), (1521, 86436), (1638, 80262), (1764, 74529), (1911, 68796), (2028, 64827), (2058, 63882), (2106, 62426), (2268, 57967), (2366, 55566), (2401, 54756), (2457, 53508), (2548, 51597), (2646, 49686), (3042, 43218), (3087, 42588), (3276, 40131), (3549, 37044), (3822, 34398), (3969, 33124), (4116, 31941), (4212, 31213), (4459, 29484), (4563, 28812), (4732, 27783), (4802, 27378), (4914, 26754), (5292, 24843), (5733, 22932), (6084, 21609), (6174, 21294), (7098, 18522), (7203, 18252), (7371, 17836), (7644, 17199), (7938, 16562), (8281, 15876), (8918, 14742), (9126, 14406), (9261, 14196), (9604, 13689), (9828, 13377), (10647, 12348)]