204512138

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{2027}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 312328224

約数和(自身を除く): 107816086

約数列:

[1, 2, 61, 122, 827, 1654, 2027, 4054, 50447, 100894, 123647, 247294, 1676329, 3352658, 102256069, 204512138]

約数ペア:

[(1, 204512138), (2, 102256069), (61, 3352658), (122, 1676329), (827, 247294), (1654, 123647), (2027, 100894), (4054, 50447)]