204987638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{13463}}^1$

素因数の和:13819

約数の個数: 16

約数和(自身を含む): 321843456

約数和(自身を除く): 116855818

約数列:

[1, 2, 23, 46, 331, 662, 7613, 13463, 15226, 26926, 309649, 619298, 4456253, 8912506, 102493819, 204987638]

約数ペア:

[(1, 204987638), (2, 102493819), (23, 8912506), (46, 4456253), (331, 619298), (662, 309649), (7613, 26926), (13463, 15226)]