131607372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^2$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 341907888

約数和(自身を除く): 210300516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 151, 156, 222, 302, 444, 453, 481, 604, 906, 962, 1443, 1812, 1924, 1963, 2886, 3926, 5587, 5772, 5889, 7852, 11174, 11778, 16761, 22348, 22801, 23556, 33522, 45602, 67044, 68403, 72631, 91204, 136806, 145262, 217893, 273612, 290524, 296413, 435786, 592826, 843637, 871572, 889239, 1185652, 1687274, 1778478, 2530911, 3374548, 3556956, 5061822, 10123644, 10967281, 21934562, 32901843, 43869124, 65803686, 131607372]

約数ペア:

[(1, 131607372), (2, 65803686), (3, 43869124), (4, 32901843), (6, 21934562), (12, 10967281), (13, 10123644), (26, 5061822), (37, 3556956), (39, 3374548), (52, 2530911), (74, 1778478), (78, 1687274), (111, 1185652), (148, 889239), (151, 871572), (156, 843637), (222, 592826), (302, 435786), (444, 296413), (453, 290524), (481, 273612), (604, 217893), (906, 145262), (962, 136806), (1443, 91204), (1812, 72631), (1924, 68403), (1963, 67044), (2886, 45602), (3926, 33522), (5587, 23556), (5772, 22801), (5889, 22348), (7852, 16761), (11174, 11778)]