149468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 295680

約数和(自身を除く): 146212

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 158, 172, 316, 473, 869, 946, 1738, 1892, 3397, 3476, 6794, 13588, 37367, 74734, 149468]

約数ペア:

[(1, 149468), (2, 74734), (4, 37367), (11, 13588), (22, 6794), (43, 3476), (44, 3397), (79, 1892), (86, 1738), (158, 946), (172, 869), (316, 473)]