197261608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1450453}}^1$

素因数の和:1450476

約数の個数: 16

約数和(自身を含む): 391622580

約数和(自身を除く): 194360972

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1450453, 2900906, 5801812, 11603624, 24657701, 49315402, 98630804, 197261608]

約数ペア:

[(1, 197261608), (2, 98630804), (4, 49315402), (8, 24657701), (17, 11603624), (34, 5801812), (68, 2900906), (136, 1450453)]