220669178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{15919}}^1$

素因数の和:16189

約数の個数: 16

約数和(自身を含む): 343872000

約数和(自身を除く): 123202822

約数列:

[1, 2, 29, 58, 239, 478, 6931, 13862, 15919, 31838, 461651, 923302, 3804641, 7609282, 110334589, 220669178]

約数ペア:

[(1, 220669178), (2, 110334589), (29, 7609282), (58, 3804641), (239, 923302), (478, 461651), (6931, 31838), (13862, 15919)]