156979651100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{82620869}}^1$

素因数の和:82620902

約数の個数: 36

約数和(自身を含む): 358574575800

約数和(自身を除く): 201594924700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 82620869, 165241738, 330483476, 413104345, 826208690, 1569796511, 1652417380, 2065521725, 3139593022, 4131043450, 6279186044, 7848982555, 8262086900, 15697965110, 31395930220, 39244912775, 78489825550, 156979651100]

約数ペア:

[(1, 156979651100), (2, 78489825550), (4, 39244912775), (5, 31395930220), (10, 15697965110), (19, 8262086900), (20, 7848982555), (25, 6279186044), (38, 4131043450), (50, 3139593022), (76, 2065521725), (95, 1652417380), (100, 1569796511), (190, 826208690), (380, 413104345), (475, 330483476), (950, 165241738), (1900, 82620869)]