202189072

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{125117}}^1$

素因数の和:125226

約数の個数: 20

約数和(自身を含む): 395623116

約数和(自身を除く): 193434044

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 125117, 250234, 500468, 1000936, 2001872, 12636817, 25273634, 50547268, 101094536, 202189072]

約数ペア:

[(1, 202189072), (2, 101094536), (4, 50547268), (8, 25273634), (16, 12636817), (101, 2001872), (202, 1000936), (404, 500468), (808, 250234), (1616, 125117)]