156760190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{220789}}^1$

素因数の和:220867

約数の個数: 16

約数和(自身を含む): 286143840

約数和(自身を除く): 129383650

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 220789, 441578, 1103945, 2207890, 15676019, 31352038, 78380095, 156760190]

約数ペア:

[(1, 156760190), (2, 78380095), (5, 31352038), (10, 15676019), (71, 2207890), (142, 1103945), (355, 441578), (710, 220789)]