207810856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 464693760

約数和(自身を除く): 256882904

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 1054, 1364, 1496, 2108, 2728, 4216, 4481, 5797, 8962, 11594, 17924, 23188, 35848, 46376, 49291, 76177, 98582, 138911, 152354, 197164, 277822, 304708, 394328, 555644, 609416, 837947, 1111288, 1528021, 1675894, 2361487, 3056042, 3351788, 4722974, 6112084, 6703576, 9445948, 12224168, 18891896, 25976357, 51952714, 103905428, 207810856]

約数ペア:

[(1, 207810856), (2, 103905428), (4, 51952714), (8, 25976357), (11, 18891896), (17, 12224168), (22, 9445948), (31, 6703576), (34, 6112084), (44, 4722974), (62, 3351788), (68, 3056042), (88, 2361487), (124, 1675894), (136, 1528021), (187, 1111288), (248, 837947), (341, 609416), (374, 555644), (527, 394328), (682, 304708), (748, 277822), (1054, 197164), (1364, 152354), (1496, 138911), (2108, 98582), (2728, 76177), (4216, 49291), (4481, 46376), (5797, 35848), (8962, 23188), (11594, 17924)]