157040776

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{54377}}^1$

素因数の和:54421

約数の個数: 24

約数和(自身を含む): 310770270

約数和(自身を除く): 153729494

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 54377, 108754, 217508, 435016, 1033163, 2066326, 4132652, 8265304, 19630097, 39260194, 78520388, 157040776]

約数ペア:

[(1, 157040776), (2, 78520388), (4, 39260194), (8, 19630097), (19, 8265304), (38, 4132652), (76, 2066326), (152, 1033163), (361, 435016), (722, 217508), (1444, 108754), (2888, 54377)]