163509804

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 432589248

約数和(自身を除く): 269079444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1476, 1692, 1927, 2357, 3854, 4714, 5781, 7071, 7708, 9428, 11562, 14142, 17343, 21213, 23124, 28284, 34686, 42426, 69372, 84852, 96637, 110779, 193274, 221558, 289911, 332337, 386548, 443116, 579822, 664674, 869733, 997011, 1159644, 1329348, 1739466, 1994022, 3478932, 3988044, 4541939, 9083878, 13625817, 18167756, 27251634, 40877451, 54503268, 81754902, 163509804]

約数ペア:

[(1, 163509804), (2, 81754902), (3, 54503268), (4, 40877451), (6, 27251634), (9, 18167756), (12, 13625817), (18, 9083878), (36, 4541939), (41, 3988044), (47, 3478932), (82, 1994022), (94, 1739466), (123, 1329348), (141, 1159644), (164, 997011), (188, 869733), (246, 664674), (282, 579822), (369, 443116), (423, 386548), (492, 332337), (564, 289911), (738, 221558), (846, 193274), (1476, 110779), (1692, 96637), (1927, 84852), (2357, 69372), (3854, 42426), (4714, 34686), (5781, 28284), (7071, 23124), (7708, 21213), (9428, 17343), (11562, 14142)]