167181680

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28627}}^1$

素因数の和:28713

約数の個数: 40

約数和(自身を含む): 394035792

約数和(自身を除く): 226854112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 28627, 57254, 114508, 143135, 229016, 286270, 458032, 572540, 1145080, 2089771, 2290160, 4179542, 8359084, 10448855, 16718168, 20897710, 33436336, 41795420, 83590840, 167181680]

約数ペア:

[(1, 167181680), (2, 83590840), (4, 41795420), (5, 33436336), (8, 20897710), (10, 16718168), (16, 10448855), (20, 8359084), (40, 4179542), (73, 2290160), (80, 2089771), (146, 1145080), (292, 572540), (365, 458032), (584, 286270), (730, 229016), (1168, 143135), (1460, 114508), (2920, 57254), (5840, 28627)]