220173854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1\times {\mathrm{1777}}^1$

素因数の和:3331

約数の個数: 16

約数和(自身を含む): 338730336

約数和(自身を除く): 118556482

約数列:

[1, 2, 41, 82, 1511, 1777, 3022, 3554, 61951, 72857, 123902, 145714, 2685047, 5370094, 110086927, 220173854]

約数ペア:

[(1, 220173854), (2, 110086927), (41, 5370094), (82, 2685047), (1511, 145714), (1777, 123902), (3022, 72857), (3554, 61951)]