173998736

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{4253}}^1$

素因数の和:6818

約数の個数: 20

約数和(自身を含む): 337333692

約数和(自身を除く): 163334956

約数列:

[1, 2, 4, 8, 16, 2557, 4253, 5114, 8506, 10228, 17012, 20456, 34024, 40912, 68048, 10874921, 21749842, 43499684, 86999368, 173998736]

約数ペア:

[(1, 173998736), (2, 86999368), (4, 43499684), (8, 21749842), (16, 10874921), (2557, 68048), (4253, 40912), (5114, 34024), (8506, 20456), (10228, 17012)]