121509328

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{46591}}^1$

素因数の和:46762

約数の個数: 20

約数和(自身を含む): 236873728

約数和(自身を除く): 115364400

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 46591, 93182, 186364, 372728, 745456, 7594333, 15188666, 30377332, 60754664, 121509328]

約数ペア:

[(1, 121509328), (2, 60754664), (4, 30377332), (8, 15188666), (16, 7594333), (163, 745456), (326, 372728), (652, 186364), (1304, 93182), (2608, 46591)]