220131806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{34471}}^1$

素因数の和:34607

約数の個数: 16

約数和(自身を含む): 344168448

約数和(自身を除く): 124036642

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 34471, 68942, 1068601, 2137202, 3550513, 7101026, 110065903, 220131806]

約数ペア:

[(1, 220131806), (2, 110065903), (31, 7101026), (62, 3550513), (103, 2137202), (206, 1068601), (3193, 68942), (6386, 34471)]