131775564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13441}}^1$

素因数の和:13510

約数の個数: 48

約数和(自身を含む): 331210880

約数和(自身を除く): 199435316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 13441, 26882, 40323, 53764, 80646, 161292, 255379, 510758, 577963, 766137, 1021516, 1155926, 1532274, 1733889, 2311852, 3064548, 3467778, 6935556, 10981297, 21962594, 32943891, 43925188, 65887782, 131775564]

約数ペア:

[(1, 131775564), (2, 65887782), (3, 43925188), (4, 32943891), (6, 21962594), (12, 10981297), (19, 6935556), (38, 3467778), (43, 3064548), (57, 2311852), (76, 1733889), (86, 1532274), (114, 1155926), (129, 1021516), (172, 766137), (228, 577963), (258, 510758), (516, 255379), (817, 161292), (1634, 80646), (2451, 53764), (3268, 40323), (4902, 26882), (9804, 13441)]