156936086380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412989701}}^1$

素因数の和:412989729

約数の個数: 24

約数和(自身を含む): 346911349680

約数和(自身を除く): 189975263300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 412989701, 825979402, 1651958804, 2064948505, 4129897010, 7846804319, 8259794020, 15693608638, 31387217276, 39234021595, 78468043190, 156936086380]

約数ペア:

[(1, 156936086380), (2, 78468043190), (4, 39234021595), (5, 31387217276), (10, 15693608638), (19, 8259794020), (20, 7846804319), (38, 4129897010), (76, 2064948505), (95, 1651958804), (190, 825979402), (380, 412989701)]