129384086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{16001}}^1$

素因数の和:16327

約数の個数: 16

約数和(自身を含む): 209690208

約数和(自身を除く): 80306122

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 16001, 32002, 208013, 416026, 4976311, 9952622, 64692043, 129384086]

約数ペア:

[(1, 129384086), (2, 64692043), (13, 9952622), (26, 4976311), (311, 416026), (622, 208013), (4043, 32002), (8086, 16001)]