127519952

素因数分解:

$2^4\times 7^2\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:856

約数の個数: 60

約数和(自身を含む): 288883296

約数和(自身を除く): 161363344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 311, 392, 523, 622, 784, 1046, 1244, 2092, 2177, 2488, 3661, 4184, 4354, 4976, 7322, 8368, 8708, 14644, 15239, 17416, 25627, 29288, 30478, 34832, 51254, 58576, 60956, 102508, 121912, 162653, 205016, 243824, 325306, 410032, 650612, 1138571, 1301224, 2277142, 2602448, 4554284, 7969997, 9108568, 15939994, 18217136, 31879988, 63759976, 127519952]

約数ペア:

[(1, 127519952), (2, 63759976), (4, 31879988), (7, 18217136), (8, 15939994), (14, 9108568), (16, 7969997), (28, 4554284), (49, 2602448), (56, 2277142), (98, 1301224), (112, 1138571), (196, 650612), (311, 410032), (392, 325306), (523, 243824), (622, 205016), (784, 162653), (1046, 121912), (1244, 102508), (2092, 60956), (2177, 58576), (2488, 51254), (3661, 34832), (4184, 30478), (4354, 29288), (4976, 25627), (7322, 17416), (8368, 15239), (8708, 14644)]