155698904

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 296184000

約数和(自身を除く): 140485096

約数列:

[1, 2, 4, 8, 139, 163, 278, 326, 556, 652, 859, 1112, 1304, 1718, 3436, 6872, 22657, 45314, 90628, 119401, 140017, 181256, 238802, 280034, 477604, 560068, 955208, 1120136, 19462363, 38924726, 77849452, 155698904]

約数ペア:

[(1, 155698904), (2, 77849452), (4, 38924726), (8, 19462363), (139, 1120136), (163, 955208), (278, 560068), (326, 477604), (556, 280034), (652, 238802), (859, 181256), (1112, 140017), (1304, 119401), (1718, 90628), (3436, 45314), (6872, 22657)]