202172912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{125107}}^1$

素因数の和:125216

約数の個数: 20

約数和(自身を含む): 395591496

約数和(自身を除く): 193418584

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 125107, 250214, 500428, 1000856, 2001712, 12635807, 25271614, 50543228, 101086456, 202172912]

約数ペア:

[(1, 202172912), (2, 101086456), (4, 50543228), (8, 25271614), (16, 12635807), (101, 2001712), (202, 1000856), (404, 500428), (808, 250214), (1616, 125107)]