156984002290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{826231591}}^1$

素因数の和:826231617

約数の個数: 16

約数和(自身を含む): 297443373120

約数和(自身を除く): 140459370830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 826231591, 1652463182, 4131157955, 8262315910, 15698400229, 31396800458, 78492001145, 156984002290]

約数ペア:

[(1, 156984002290), (2, 78492001145), (5, 31396800458), (10, 15698400229), (19, 8262315910), (38, 4131157955), (95, 1652463182), (190, 826231591)]