156980488

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 345720960

約数和(自身を除く): 188740472

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 227, 233, 371, 424, 454, 466, 742, 908, 932, 1484, 1589, 1631, 1816, 1864, 2968, 3178, 3262, 6356, 6524, 12031, 12349, 12712, 13048, 24062, 24698, 48124, 49396, 52891, 84217, 86443, 96248, 98792, 105782, 168434, 172886, 211564, 336868, 345772, 370237, 423128, 673736, 691544, 740474, 1480948, 2803223, 2961896, 5606446, 11212892, 19622561, 22425784, 39245122, 78490244, 156980488]

約数ペア:

[(1, 156980488), (2, 78490244), (4, 39245122), (7, 22425784), (8, 19622561), (14, 11212892), (28, 5606446), (53, 2961896), (56, 2803223), (106, 1480948), (212, 740474), (227, 691544), (233, 673736), (371, 423128), (424, 370237), (454, 345772), (466, 336868), (742, 211564), (908, 172886), (932, 168434), (1484, 105782), (1589, 98792), (1631, 96248), (1816, 86443), (1864, 84217), (2968, 52891), (3178, 49396), (3262, 48124), (6356, 24698), (6524, 24062), (12031, 13048), (12349, 12712)]