1230397918

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{142837}}^1$

素因数の和:142971

約数の個数: 16

約数和(自身を含む): 1902602160

約数和(自身を除く): 672204242

約数列:

[1, 2, 59, 73, 118, 146, 4307, 8614, 142837, 285674, 8427383, 10427101, 16854766, 20854202, 615198959, 1230397918]

約数ペア:

[(1, 1230397918), (2, 615198959), (59, 20854202), (73, 16854766), (118, 10427101), (146, 8427383), (4307, 285674), (8614, 142837)]