149719276

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 307105344

約数和(自身を除く): 157386068

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 233, 371, 433, 466, 742, 866, 932, 1484, 1631, 1732, 3031, 3262, 6062, 6524, 12124, 12349, 22949, 24698, 45898, 49396, 86443, 91796, 100889, 160643, 172886, 201778, 321286, 345772, 403556, 642572, 706223, 1412446, 2824892, 5347117, 10694234, 21388468, 37429819, 74859638, 149719276]

約数ペア:

[(1, 149719276), (2, 74859638), (4, 37429819), (7, 21388468), (14, 10694234), (28, 5347117), (53, 2824892), (106, 1412446), (212, 706223), (233, 642572), (371, 403556), (433, 345772), (466, 321286), (742, 201778), (866, 172886), (932, 160643), (1484, 100889), (1631, 91796), (1732, 86443), (3031, 49396), (3262, 45898), (6062, 24698), (6524, 22949), (12124, 12349)]