199922804912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{123714607}}^1$

素因数の和:123714716

約数の個数: 20

約数和(自身を含む): 391185590496

約数和(自身を除く): 191262785584

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 123714607, 247429214, 494858428, 989716856, 1979433712, 12495175307, 24990350614, 49980701228, 99961402456, 199922804912]

約数ペア:

[(1, 199922804912), (2, 99961402456), (4, 49980701228), (8, 24990350614), (16, 12495175307), (101, 1979433712), (202, 989716856), (404, 494858428), (808, 247429214), (1616, 123714607)]