157230242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 262976112

約数和(自身を除く): 105745870

約数列:

[1, 2, 13, 26, 37, 74, 137, 274, 481, 962, 1193, 1781, 2386, 3562, 5069, 10138, 15509, 31018, 44141, 65897, 88282, 131794, 163441, 326882, 573833, 1147666, 2124733, 4249466, 6047317, 12094634, 78615121, 157230242]

約数ペア:

[(1, 157230242), (2, 78615121), (13, 12094634), (26, 6047317), (37, 4249466), (74, 2124733), (137, 1147666), (274, 573833), (481, 326882), (962, 163441), (1193, 131794), (1781, 88282), (2386, 65897), (3562, 44141), (5069, 31018), (10138, 15509)]