128580966

素因数分解:

$2^1\times 3^3\times {\mathrm{919}}^1\times {\mathrm{2591}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 286156800

約数和(自身を除く): 157575834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 919, 1838, 2591, 2757, 5182, 5514, 7773, 8271, 15546, 16542, 23319, 24813, 46638, 49626, 69957, 139914, 2381129, 4762258, 7143387, 14286774, 21430161, 42860322, 64290483, 128580966]

約数ペア:

[(1, 128580966), (2, 64290483), (3, 42860322), (6, 21430161), (9, 14286774), (18, 7143387), (27, 4762258), (54, 2381129), (919, 139914), (1838, 69957), (2591, 49626), (2757, 46638), (5182, 24813), (5514, 23319), (7773, 16542), (8271, 15546)]