207643418

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{1471}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 314313216

約数和(自身を除く): 106669798

約数列:

[1, 2, 163, 326, 433, 866, 1471, 2942, 70579, 141158, 239773, 479546, 636943, 1273886, 103821709, 207643418]

約数ペア:

[(1, 207643418), (2, 103821709), (163, 1273886), (326, 636943), (433, 479546), (866, 239773), (1471, 141158), (2942, 70579)]