202070618

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{1621}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 305993544

約数和(自身を除く): 103922926

約数列:

[1, 2, 157, 314, 397, 794, 1621, 3242, 62329, 124658, 254497, 508994, 643537, 1287074, 101035309, 202070618]

約数ペア:

[(1, 202070618), (2, 101035309), (157, 1287074), (314, 643537), (397, 508994), (794, 254497), (1621, 124658), (3242, 62329)]