201242018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{31513}}^1$

素因数の和:31649

約数の個数: 16

約数和(自身を含む): 314635776

約数和(自身を除く): 113393758

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 31513, 63026, 976903, 1953806, 3245839, 6491678, 100621009, 201242018]

約数ペア:

[(1, 201242018), (2, 100621009), (31, 6491678), (62, 3245839), (103, 1953806), (206, 976903), (3193, 63026), (6386, 31513)]