123726642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51169}}^1$

素因数の和:51218

約数の個数: 32

約数和(自身を含む): 275089920

約数和(自身を除く): 151363278

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 51169, 102338, 153507, 307014, 665197, 1330394, 1586239, 1995591, 3172478, 3991182, 4758717, 9517434, 20621107, 41242214, 61863321, 123726642]

約数ペア:

[(1, 123726642), (2, 61863321), (3, 41242214), (6, 20621107), (13, 9517434), (26, 4758717), (31, 3991182), (39, 3172478), (62, 1995591), (78, 1586239), (93, 1330394), (186, 665197), (403, 307014), (806, 153507), (1209, 102338), (2418, 51169)]