195859874

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 340260480

約数和(自身を除く): 144400606

約数列:

[1, 2, 7, 14, 173, 193, 346, 386, 419, 838, 1211, 1351, 2422, 2702, 2933, 5866, 33389, 66778, 72487, 80867, 144974, 161734, 233723, 467446, 507409, 566069, 1014818, 1132138, 13989991, 27979982, 97929937, 195859874]

約数ペア:

[(1, 195859874), (2, 97929937), (7, 27979982), (14, 13989991), (173, 1132138), (193, 1014818), (346, 566069), (386, 507409), (419, 467446), (838, 233723), (1211, 161734), (1351, 144974), (2422, 80867), (2702, 72487), (2933, 66778), (5866, 33389)]