153572956

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{93871}}^1$

素因数の和:94284

約数の個数: 12

約数和(自身を含む): 269412640

約数和(自身を除く): 115839684

約数列:

[1, 2, 4, 409, 818, 1636, 93871, 187742, 375484, 38393239, 76786478, 153572956]

約数ペア:

[(1, 153572956), (2, 76786478), (4, 38393239), (409, 375484), (818, 187742), (1636, 93871)]