180668

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 18

約数和(自身を含む): 333648

約数和(自身を除く): 152980

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 961, 1457, 1922, 2914, 3844, 5828, 45167, 90334, 180668]

約数ペア:

[(1, 180668), (2, 90334), (4, 45167), (31, 5828), (47, 3844), (62, 2914), (94, 1922), (124, 1457), (188, 961)]