208760524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 441118720

約数和(自身を除く): 232358196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1087, 1444, 2174, 2527, 4348, 5054, 6859, 7609, 10108, 13718, 15218, 20653, 27436, 30436, 41306, 48013, 82612, 96026, 144571, 192052, 289142, 392407, 578284, 784814, 1569628, 2746849, 5493698, 7455733, 10987396, 14911466, 29822932, 52190131, 104380262, 208760524]

約数ペア:

[(1, 208760524), (2, 104380262), (4, 52190131), (7, 29822932), (14, 14911466), (19, 10987396), (28, 7455733), (38, 5493698), (76, 2746849), (133, 1569628), (266, 784814), (361, 578284), (532, 392407), (722, 289142), (1087, 192052), (1444, 144571), (2174, 96026), (2527, 82612), (4348, 48013), (5054, 41306), (6859, 30436), (7609, 27436), (10108, 20653), (13718, 15218)]