133639270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{310789}}^1$

素因数の和:310839

約数の個数: 16

約数和(自身を含む): 246145680

約数和(自身を除く): 112506410

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 310789, 621578, 1553945, 3107890, 13363927, 26727854, 66819635, 133639270]

約数ペア:

[(1, 133639270), (2, 66819635), (5, 26727854), (10, 13363927), (43, 3107890), (86, 1553945), (215, 621578), (430, 310789)]