123905488

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4831}}^1$

素因数の和:5075

約数の個数: 40

約数和(自身を含む): 275617280

約数和(自身を除く): 151711792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 4831, 6412, 9662, 12824, 19324, 25648, 33817, 38648, 67634, 77296, 135268, 270536, 541072, 1106299, 2212598, 4425196, 7744093, 8850392, 15488186, 17700784, 30976372, 61952744, 123905488]

約数ペア:

[(1, 123905488), (2, 61952744), (4, 30976372), (7, 17700784), (8, 15488186), (14, 8850392), (16, 7744093), (28, 4425196), (56, 2212598), (112, 1106299), (229, 541072), (458, 270536), (916, 135268), (1603, 77296), (1832, 67634), (3206, 38648), (3664, 33817), (4831, 25648), (6412, 19324), (9662, 12824)]