201978166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{22259}}^1$

素因数の和:22623

約数の個数: 16

約数和(自身を含む): 327222000

約数和(自身を除く): 125243834

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 22259, 44518, 289367, 578734, 7768391, 15536782, 100989083, 201978166]

約数ペア:

[(1, 201978166), (2, 100989083), (13, 15536782), (26, 7768391), (349, 578734), (698, 289367), (4537, 44518), (9074, 22259)]