210919912

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28319}}^1$

素因数の和:28358

約数の個数: 48

約数和(自身を含む): 484272000

約数和(自身を除く): 273352088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 28319, 56638, 113276, 198233, 226552, 396466, 538061, 792932, 1076122, 1387631, 1585864, 2152244, 2775262, 3766427, 4304488, 5550524, 7532854, 11101048, 15065708, 26364989, 30131416, 52729978, 105459956, 210919912]

約数ペア:

[(1, 210919912), (2, 105459956), (4, 52729978), (7, 30131416), (8, 26364989), (14, 15065708), (19, 11101048), (28, 7532854), (38, 5550524), (49, 4304488), (56, 3766427), (76, 2775262), (98, 2152244), (133, 1585864), (152, 1387631), (196, 1076122), (266, 792932), (392, 538061), (532, 396466), (931, 226552), (1064, 198233), (1862, 113276), (3724, 56638), (7448, 28319)]