161551324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{99233}}^1$

素因数の和:99285

約数の個数: 24

約数和(自身を含む): 316754928

約数和(自身を除く): 155203604

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 99233, 198466, 396932, 1091563, 2183126, 3671621, 4366252, 7343242, 14686484, 40387831, 80775662, 161551324]

約数ペア:

[(1, 161551324), (2, 80775662), (4, 40387831), (11, 14686484), (22, 7343242), (37, 4366252), (44, 3671621), (74, 2183126), (148, 1091563), (407, 396932), (814, 198466), (1628, 99233)]