220408088

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{22381}}^1$

素因数の和:23618

約数の個数: 16

約数和(自身を含む): 413619360

約数和(自身を除く): 193211272

約数列:

[1, 2, 4, 8, 1231, 2462, 4924, 9848, 22381, 44762, 89524, 179048, 27551011, 55102022, 110204044, 220408088]

約数ペア:

[(1, 220408088), (2, 110204044), (4, 55102022), (8, 27551011), (1231, 179048), (2462, 89524), (4924, 44762), (9848, 22381)]