220186534

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{7879}}^1$

素因数の和:8127

約数の個数: 16

約数和(自身を含む): 336160800

約数和(自身を除く): 115974266

約数列:

[1, 2, 89, 157, 178, 314, 7879, 13973, 15758, 27946, 701231, 1237003, 1402462, 2474006, 110093267, 220186534]

約数ペア:

[(1, 220186534), (2, 110093267), (89, 2474006), (157, 1402462), (178, 1237003), (314, 701231), (7879, 27946), (13973, 15758)]