153723472

素因数分解:

$2^4\times 7^1\times {\mathrm{1372531}}^1$

素因数の和:1372546

約数の個数: 20

約数和(自身を含む): 340387936

約数和(自身を除く): 186664464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1372531, 2745062, 5490124, 9607717, 10980248, 19215434, 21960496, 38430868, 76861736, 153723472]

約数ペア:

[(1, 153723472), (2, 76861736), (4, 38430868), (7, 21960496), (8, 19215434), (14, 10980248), (16, 9607717), (28, 5490124), (56, 2745062), (112, 1372531)]