129172462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{22111}}^1$

素因数の和:22263

約数の個数: 16

約数和(自身を含む): 203784192

約数和(自身を除く): 74611730

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 22111, 44222, 508553, 1017106, 2808097, 5616194, 64586231, 129172462]

約数ペア:

[(1, 129172462), (2, 64586231), (23, 5616194), (46, 2808097), (127, 1017106), (254, 508553), (2921, 44222), (5842, 22111)]