207911692

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 366792272

約数和(自身を除く): 158880580

約数列:

[1, 2, 4, 331, 373, 421, 662, 746, 842, 1324, 1492, 1684, 123463, 139351, 157033, 246926, 278702, 314066, 493852, 557404, 628132, 51977923, 103955846, 207911692]

約数ペア:

[(1, 207911692), (2, 103955846), (4, 51977923), (331, 628132), (373, 557404), (421, 493852), (662, 314066), (746, 278702), (842, 246926), (1324, 157033), (1492, 139351), (1684, 123463)]