81146608

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{22147}}^1$

素因数の和:22384

約数の個数: 20

約数和(自身を含む): 157915240

約数和(自身を除く): 76768632

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 22147, 44294, 88588, 177176, 354352, 5071663, 10143326, 20286652, 40573304, 81146608]

約数ペア:

[(1, 81146608), (2, 40573304), (4, 20286652), (8, 10143326), (16, 5071663), (229, 354352), (458, 177176), (916, 88588), (1832, 44294), (3664, 22147)]