161691348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 466937856

約数和(自身を除く): 305246508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 263, 273, 364, 526, 546, 563, 789, 1052, 1092, 1126, 1578, 1689, 1841, 2252, 3156, 3378, 3419, 3682, 3941, 5523, 6756, 6838, 7319, 7364, 7882, 10257, 11046, 11823, 13676, 14638, 15764, 20514, 21957, 22092, 23646, 23933, 29276, 41028, 43914, 47292, 47866, 51233, 71799, 87828, 95732, 102466, 143598, 148069, 153699, 204932, 287196, 296138, 307398, 444207, 592276, 614796, 888414, 1036483, 1776828, 1924897, 2072966, 3109449, 3849794, 4145932, 5774691, 6218898, 7699588, 11549382, 12437796, 13474279, 23098764, 26948558, 40422837, 53897116, 80845674, 161691348]

約数ペア:

[(1, 161691348), (2, 80845674), (3, 53897116), (4, 40422837), (6, 26948558), (7, 23098764), (12, 13474279), (13, 12437796), (14, 11549382), (21, 7699588), (26, 6218898), (28, 5774691), (39, 4145932), (42, 3849794), (52, 3109449), (78, 2072966), (84, 1924897), (91, 1776828), (156, 1036483), (182, 888414), (263, 614796), (273, 592276), (364, 444207), (526, 307398), (546, 296138), (563, 287196), (789, 204932), (1052, 153699), (1092, 148069), (1126, 143598), (1578, 102466), (1689, 95732), (1841, 87828), (2252, 71799), (3156, 51233), (3378, 47866), (3419, 47292), (3682, 43914), (3941, 41028), (5523, 29276), (6756, 23933), (6838, 23646), (7319, 22092), (7364, 21957), (7882, 20514), (10257, 15764), (11046, 14638), (11823, 13676)]