201442488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{645649}}^1$

素因数の和:645671

約数の個数: 32

約数和(自身を含む): 542346000

約数和(自身を除く): 340903512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 645649, 1291298, 1936947, 2582596, 3873894, 5165192, 7747788, 8393437, 15495576, 16786874, 25180311, 33573748, 50360622, 67147496, 100721244, 201442488]

約数ペア:

[(1, 201442488), (2, 100721244), (3, 67147496), (4, 50360622), (6, 33573748), (8, 25180311), (12, 16786874), (13, 15495576), (24, 8393437), (26, 7747788), (39, 5165192), (52, 3873894), (78, 2582596), (104, 1936947), (156, 1291298), (312, 645649)]