168564238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{43067}}^1$

素因数の和:43191

約数の個数: 16

約数和(自身を含む): 268744320

約数和(自身を除く): 100180082

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 43067, 86134, 818273, 1636546, 4435901, 8871802, 84282119, 168564238]

約数ペア:

[(1, 168564238), (2, 84282119), (19, 8871802), (38, 4435901), (103, 1636546), (206, 818273), (1957, 86134), (3914, 43067)]