131391904

素因数分解:

$2^5\times 7^1\times {\mathrm{586571}}^1$

素因数の和:586588

約数の個数: 24

約数和(自身を含む): 295632288

約数和(自身を除く): 164240384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 586571, 1173142, 2346284, 4105997, 4692568, 8211994, 9385136, 16423988, 18770272, 32847976, 65695952, 131391904]

約数ペア:

[(1, 131391904), (2, 65695952), (4, 32847976), (7, 18770272), (8, 16423988), (14, 9385136), (16, 8211994), (28, 4692568), (32, 4105997), (56, 2346284), (112, 1173142), (224, 586571)]