80201208

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31231}}^1$

素因数の和:31347

約数の個数: 32

約数和(自身を含む): 202383360

約数和(自身を除く): 122182152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 31231, 62462, 93693, 124924, 187386, 249848, 374772, 749544, 3341717, 6683434, 10025151, 13366868, 20050302, 26733736, 40100604, 80201208]

約数ペア:

[(1, 80201208), (2, 40100604), (3, 26733736), (4, 20050302), (6, 13366868), (8, 10025151), (12, 6683434), (24, 3341717), (107, 749544), (214, 374772), (321, 249848), (428, 187386), (642, 124924), (856, 93693), (1284, 62462), (2568, 31231)]