165243430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{3391}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 325306368

約数和(自身を除く): 160062938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 2215, 3391, 4430, 4873, 6782, 9746, 16955, 24365, 33910, 37301, 48730, 74602, 186505, 373010, 1502213, 3004426, 7511065, 15022130, 16524343, 33048686, 82621715, 165243430]

約数ペア:

[(1, 165243430), (2, 82621715), (5, 33048686), (10, 16524343), (11, 15022130), (22, 7511065), (55, 3004426), (110, 1502213), (443, 373010), (886, 186505), (2215, 74602), (3391, 48730), (4430, 37301), (4873, 33910), (6782, 24365), (9746, 16955)]