202237456

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111857}}^1$

素因数の和:111978

約数の個数: 20

約数和(自身を含む): 395306172

約数和(自身を除く): 193068716

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111857, 223714, 447428, 894856, 1789712, 12639841, 25279682, 50559364, 101118728, 202237456]

約数ペア:

[(1, 202237456), (2, 101118728), (4, 50559364), (8, 25279682), (16, 12639841), (113, 1789712), (226, 894856), (452, 447428), (904, 223714), (1808, 111857)]