165981228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{282281}}^1$

素因数の和:282302

約数の個数: 36

約数和(自身を含む): 450522072

約数和(自身を除く): 284540844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 282281, 564562, 846843, 1129124, 1693686, 1975967, 3387372, 3951934, 5927901, 7903868, 11855802, 13831769, 23711604, 27663538, 41495307, 55327076, 82990614, 165981228]

約数ペア:

[(1, 165981228), (2, 82990614), (3, 55327076), (4, 41495307), (6, 27663538), (7, 23711604), (12, 13831769), (14, 11855802), (21, 7903868), (28, 5927901), (42, 3951934), (49, 3387372), (84, 1975967), (98, 1693686), (147, 1129124), (196, 846843), (294, 564562), (588, 282281)]