131812464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{392299}}^1$

素因数の和:392317

約数の個数: 40

約数和(自身を含む): 389161600

約数和(自身を除く): 257349136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 392299, 784598, 1176897, 1569196, 2353794, 2746093, 3138392, 4707588, 5492186, 6276784, 8238279, 9415176, 10984372, 16476558, 18830352, 21968744, 32953116, 43937488, 65906232, 131812464]

約数ペア:

[(1, 131812464), (2, 65906232), (3, 43937488), (4, 32953116), (6, 21968744), (7, 18830352), (8, 16476558), (12, 10984372), (14, 9415176), (16, 8238279), (21, 6276784), (24, 5492186), (28, 4707588), (42, 3138392), (48, 2746093), (56, 2353794), (84, 1569196), (112, 1176897), (168, 784598), (336, 392299)]