201888866

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 305622528

約数和(自身を除く): 103733662

約数列:

[1, 2, 163, 326, 421, 842, 1471, 2942, 68623, 137246, 239773, 479546, 619291, 1238582, 100944433, 201888866]

約数ペア:

[(1, 201888866), (2, 100944433), (163, 1238582), (326, 619291), (421, 479546), (842, 239773), (1471, 137246), (2942, 68623)]