157033480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206623}}^1$

素因数の和:206653

約数の個数: 32

約数和(自身を含む): 371923200

約数和(自身を除く): 214889720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206623, 413246, 826492, 1033115, 1652984, 2066230, 3925837, 4132460, 7851674, 8264920, 15703348, 19629185, 31406696, 39258370, 78516740, 157033480]

約数ペア:

[(1, 157033480), (2, 78516740), (4, 39258370), (5, 31406696), (8, 19629185), (10, 15703348), (19, 8264920), (20, 7851674), (38, 4132460), (40, 3925837), (76, 2066230), (95, 1652984), (152, 1033115), (190, 826492), (380, 413246), (760, 206623)]