157168410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1213}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 432145152

約数和(自身を除く): 274976742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 617, 1213, 1234, 1851, 2426, 3085, 3639, 3702, 4319, 6065, 6170, 7278, 8491, 8638, 9255, 12130, 12957, 16982, 18195, 18510, 21595, 25473, 25914, 36390, 42455, 43190, 50946, 64785, 84910, 127365, 129570, 254730, 748421, 1496842, 2245263, 3742105, 4490526, 5238947, 7484210, 10477894, 11226315, 15716841, 22452630, 26194735, 31433682, 52389470, 78584205, 157168410]

約数ペア:

[(1, 157168410), (2, 78584205), (3, 52389470), (5, 31433682), (6, 26194735), (7, 22452630), (10, 15716841), (14, 11226315), (15, 10477894), (21, 7484210), (30, 5238947), (35, 4490526), (42, 3742105), (70, 2245263), (105, 1496842), (210, 748421), (617, 254730), (1213, 129570), (1234, 127365), (1851, 84910), (2426, 64785), (3085, 50946), (3639, 43190), (3702, 42455), (4319, 36390), (6065, 25914), (6170, 25473), (7278, 21595), (8491, 18510), (8638, 18195), (9255, 16982), (12130, 12957)]