238456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 458640

約数和(自身を除く): 220184

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 727, 1454, 2908, 5816, 29807, 59614, 119228, 238456]

約数ペア:

[(1, 238456), (2, 119228), (4, 59614), (8, 29807), (41, 5816), (82, 2908), (164, 1454), (328, 727)]