172314482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{220351}}^1$

素因数の和:220393

約数の個数: 16

約数和(自身を含む): 285576192

約数和(自身を除く): 113261710

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 220351, 440702, 3745967, 5068073, 7491934, 10136146, 86157241, 172314482]

約数ペア:

[(1, 172314482), (2, 86157241), (17, 10136146), (23, 7491934), (34, 5068073), (46, 3745967), (391, 440702), (782, 220351)]