201695428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{42841}}^1$

素因数の和:42963

約数の個数: 24

約数和(自身を含む): 388662624

約数和(自身を除く): 186967196

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 42841, 85682, 171364, 471251, 942502, 1885004, 4583987, 9167974, 18335948, 50423857, 100847714, 201695428]

約数ペア:

[(1, 201695428), (2, 100847714), (4, 50423857), (11, 18335948), (22, 9167974), (44, 4583987), (107, 1885004), (214, 942502), (428, 471251), (1177, 171364), (2354, 85682), (4708, 42841)]