128021258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{55807}}^1$

素因数の和:55877

約数の個数: 16

約数和(自身を含む): 203587584

約数和(自身を除く): 75566326

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 55807, 111614, 1730017, 2064859, 3460034, 4129718, 64010629, 128021258]

約数ペア:

[(1, 128021258), (2, 64010629), (31, 4129718), (37, 3460034), (62, 2064859), (74, 1730017), (1147, 111614), (2294, 55807)]