208073755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 271411200

約数和(自身を除く): 63337445

約数列:

[1, 5, 23, 37, 79, 115, 185, 395, 619, 851, 1817, 2923, 3095, 4255, 9085, 14237, 14615, 22903, 48901, 67229, 71185, 114515, 244505, 336145, 526769, 1124723, 1809337, 2633845, 5623615, 9046685, 41614751, 208073755]

約数ペア:

[(1, 208073755), (5, 41614751), (23, 9046685), (37, 5623615), (79, 2633845), (115, 1809337), (185, 1124723), (395, 526769), (619, 336145), (851, 244505), (1817, 114515), (2923, 71185), (3095, 67229), (4255, 48901), (9085, 22903), (14237, 14615)]