161036788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{9127}}^1$

素因数の和:9543

約数の個数: 24

約数和(自身を含む): 308234304

約数和(自身を除く): 147197516

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 9127, 17644, 18254, 36508, 100397, 200794, 401588, 3659927, 7319854, 14639708, 40259197, 80518394, 161036788]

約数ペア:

[(1, 161036788), (2, 80518394), (4, 40259197), (11, 14639708), (22, 7319854), (44, 3659927), (401, 401588), (802, 200794), (1604, 100397), (4411, 36508), (8822, 18254), (9127, 17644)]