157548170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1667}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 306004608

約数和(自身を除く): 148456438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 727, 1454, 1667, 3334, 3635, 7270, 8335, 9451, 16670, 18902, 21671, 43342, 47255, 94510, 108355, 216710, 1211909, 2423818, 6059545, 12119090, 15754817, 31509634, 78774085, 157548170]

約数ペア:

[(1, 157548170), (2, 78774085), (5, 31509634), (10, 15754817), (13, 12119090), (26, 6059545), (65, 2423818), (130, 1211909), (727, 216710), (1454, 108355), (1667, 94510), (3334, 47255), (3635, 43342), (7270, 21671), (8335, 18902), (9451, 16670)]