201379664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292703}}^1$

素因数の和:292754

約数の個数: 20

約数和(自身を含む): 399248256

約数和(自身を除く): 197868592

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292703, 585406, 1170812, 2341624, 4683248, 12586229, 25172458, 50344916, 100689832, 201379664]

約数ペア:

[(1, 201379664), (2, 100689832), (4, 50344916), (8, 25172458), (16, 12586229), (43, 4683248), (86, 2341624), (172, 1170812), (344, 585406), (688, 292703)]