189872198

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{3877}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 291501504

約数和(自身を除く): 101629306

約数列:

[1, 2, 47, 94, 521, 1042, 3877, 7754, 24487, 48974, 182219, 364438, 2019917, 4039834, 94936099, 189872198]

約数ペア:

[(1, 189872198), (2, 94936099), (47, 4039834), (94, 2019917), (521, 364438), (1042, 182219), (3877, 48974), (7754, 24487)]