220086872

素因数分解:

$2^3\times {\mathrm{1423}}^1\times {\mathrm{19333}}^1$

素因数の和:20762

約数の個数: 16

約数和(自身を含む): 412974240

約数和(自身を除く): 192887368

約数列:

[1, 2, 4, 8, 1423, 2846, 5692, 11384, 19333, 38666, 77332, 154664, 27510859, 55021718, 110043436, 220086872]

約数ペア:

[(1, 220086872), (2, 110043436), (4, 55021718), (8, 27510859), (1423, 154664), (2846, 77332), (5692, 38666), (11384, 19333)]