230778878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{43891}}^1$

素因数の和:44143

約数の個数: 16

約数和(自身を含む): 379226880

約数和(自身を除く): 148448002

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 43891, 87782, 482801, 965602, 10489949, 20979898, 115389439, 230778878]

約数ペア:

[(1, 230778878), (2, 115389439), (11, 20979898), (22, 10489949), (239, 965602), (478, 482801), (2629, 87782), (5258, 43891)]