123428108

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3041}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 220605840

約数和(自身を除く): 97177732

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 3041, 6082, 10147, 12164, 20294, 40588, 221993, 422699, 443986, 845398, 887972, 1690796, 30857027, 61714054, 123428108]

約数ペア:

[(1, 123428108), (2, 61714054), (4, 30857027), (73, 1690796), (139, 887972), (146, 845398), (278, 443986), (292, 422699), (556, 221993), (3041, 40588), (6082, 20294), (10147, 12164)]