131494352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25763}}^1$

素因数の和:25811

約数の個数: 40

約数和(自身を含む): 287526240

約数和(自身を除く): 156031888

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 25763, 51526, 103052, 206104, 283393, 412208, 566786, 747127, 1133572, 1494254, 2267144, 2988508, 4534288, 5977016, 8218397, 11954032, 16436794, 32873588, 65747176, 131494352]

約数ペア:

[(1, 131494352), (2, 65747176), (4, 32873588), (8, 16436794), (11, 11954032), (16, 8218397), (22, 5977016), (29, 4534288), (44, 2988508), (58, 2267144), (88, 1494254), (116, 1133572), (176, 747127), (232, 566786), (319, 412208), (464, 283393), (638, 206104), (1276, 103052), (2552, 51526), (5104, 25763)]