123039856

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{4159}}^1$

素因数の和:4253

約数の個数: 30

約数和(自身を含む): 244121280

約数和(自身を除く): 121081424

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 4159, 7396, 8318, 14792, 16636, 29584, 33272, 66544, 178837, 357674, 715348, 1430696, 2861392, 7689991, 15379982, 30759964, 61519928, 123039856]

約数ペア:

[(1, 123039856), (2, 61519928), (4, 30759964), (8, 15379982), (16, 7689991), (43, 2861392), (86, 1430696), (172, 715348), (344, 357674), (688, 178837), (1849, 66544), (3698, 33272), (4159, 29584), (7396, 16636), (8318, 14792)]