168100816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{808177}}^1$

素因数の和:808198

約数の個数: 20

約数和(自身を含む): 350749252

約数和(自身を除く): 182648436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 808177, 1616354, 3232708, 6465416, 10506301, 12930832, 21012602, 42025204, 84050408, 168100816]

約数ペア:

[(1, 168100816), (2, 84050408), (4, 42025204), (8, 21012602), (13, 12930832), (16, 10506301), (26, 6465416), (52, 3232708), (104, 1616354), (208, 808177)]