156725490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{274957}}^1$

素因数の和:274986

約数の個数: 32

約数和(自身を含む): 395939520

約数和(自身を除く): 239214030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 274957, 549914, 824871, 1374785, 1649742, 2749570, 4124355, 5224183, 8248710, 10448366, 15672549, 26120915, 31345098, 52241830, 78362745, 156725490]

約数ペア:

[(1, 156725490), (2, 78362745), (3, 52241830), (5, 31345098), (6, 26120915), (10, 15672549), (15, 10448366), (19, 8248710), (30, 5224183), (38, 4124355), (57, 2749570), (95, 1649742), (114, 1374785), (190, 824871), (285, 549914), (570, 274957)]