220165906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1\times {\mathrm{2207}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 341268480

約数和(自身を除く): 121102574

約数列:

[1, 2, 31, 62, 1609, 2207, 3218, 4414, 49879, 68417, 99758, 136834, 3551063, 7102126, 110082953, 220165906]

約数ペア:

[(1, 220165906), (2, 110082953), (31, 7102126), (62, 3551063), (1609, 136834), (2207, 99758), (3218, 68417), (4414, 49879)]