131738376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71287}}^1$

素因数の和:71314

約数の個数: 64

約数和(自身を含む): 410618880

約数和(自身を除く): 278880504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 71287, 142574, 213861, 285148, 427722, 499009, 570296, 784157, 855444, 998018, 1497027, 1568314, 1710888, 1996036, 2352471, 2994054, 3136628, 3992072, 4704942, 5489099, 5988108, 6273256, 9409884, 10978198, 11976216, 16467297, 18819768, 21956396, 32934594, 43912792, 65869188, 131738376]

約数ペア:

[(1, 131738376), (2, 65869188), (3, 43912792), (4, 32934594), (6, 21956396), (7, 18819768), (8, 16467297), (11, 11976216), (12, 10978198), (14, 9409884), (21, 6273256), (22, 5988108), (24, 5489099), (28, 4704942), (33, 3992072), (42, 3136628), (44, 2994054), (56, 2352471), (66, 1996036), (77, 1710888), (84, 1568314), (88, 1497027), (132, 998018), (154, 855444), (168, 784157), (231, 570296), (264, 499009), (308, 427722), (462, 285148), (616, 213861), (924, 142574), (1848, 71287)]