225129142

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{39317}}^1$

素因数の和:39735

約数の個数: 16

約数和(自身を含む): 386889120

約数和(自身を除く): 161759978

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 39317, 78634, 275219, 550438, 16080653, 32161306, 112564571, 225129142]

約数ペア:

[(1, 225129142), (2, 112564571), (7, 32161306), (14, 16080653), (409, 550438), (818, 275219), (2863, 78634), (5726, 39317)]