168655039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 213120000

約数和(自身を除く): 44464961

約数列:

[1, 7, 19, 29, 73, 133, 203, 511, 551, 599, 1387, 2117, 3857, 4193, 9709, 11381, 14819, 17371, 40223, 43727, 79667, 121597, 281561, 306089, 330049, 830813, 1268083, 2310343, 5815691, 8876581, 24093577, 168655039]

約数ペア:

[(1, 168655039), (7, 24093577), (19, 8876581), (29, 5815691), (73, 2310343), (133, 1268083), (203, 830813), (511, 330049), (551, 306089), (599, 281561), (1387, 121597), (2117, 79667), (3857, 43727), (4193, 40223), (9709, 17371), (11381, 14819)]