207809318

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1\times {\mathrm{1451}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 315461520

約数和(自身を除く): 107652202

約数列:

[1, 2, 101, 202, 709, 1418, 1451, 2902, 71609, 143218, 146551, 293102, 1028759, 2057518, 103904659, 207809318]

約数ペア:

[(1, 207809318), (2, 103904659), (101, 2057518), (202, 1028759), (709, 293102), (1418, 146551), (1451, 143218), (2902, 71609)]