148131856

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{40429}}^1$

素因数の和:40666

約数の個数: 20

約数和(自身を含む): 288265900

約数和(自身を除く): 140134044

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 40429, 80858, 161716, 323432, 646864, 9258241, 18516482, 37032964, 74065928, 148131856]

約数ペア:

[(1, 148131856), (2, 74065928), (4, 37032964), (8, 18516482), (16, 9258241), (229, 646864), (458, 323432), (916, 161716), (1832, 80858), (3664, 40429)]