216768132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1093}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 627588416

約数和(自身を除く): 410820284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 787, 1093, 1574, 2186, 2361, 3148, 3279, 4372, 4722, 5509, 6558, 7083, 7651, 9444, 9837, 11018, 13116, 14166, 15302, 16527, 19674, 22036, 22953, 28332, 30604, 33054, 39348, 45906, 49581, 66108, 68859, 91812, 99162, 137718, 198324, 275436, 860191, 1720382, 2580573, 3440764, 5161146, 6021337, 7741719, 10322292, 12042674, 15483438, 18064011, 24085348, 30966876, 36128022, 54192033, 72256044, 108384066, 216768132]

約数ペア:

[(1, 216768132), (2, 108384066), (3, 72256044), (4, 54192033), (6, 36128022), (7, 30966876), (9, 24085348), (12, 18064011), (14, 15483438), (18, 12042674), (21, 10322292), (28, 7741719), (36, 6021337), (42, 5161146), (63, 3440764), (84, 2580573), (126, 1720382), (252, 860191), (787, 275436), (1093, 198324), (1574, 137718), (2186, 99162), (2361, 91812), (3148, 68859), (3279, 66108), (4372, 49581), (4722, 45906), (5509, 39348), (6558, 33054), (7083, 30604), (7651, 28332), (9444, 22953), (9837, 22036), (11018, 19674), (13116, 16527), (14166, 15302)]