205964528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3557}}^1$

素因数の和:3630

約数の個数: 80

約数和(自身を含む): 508253184

約数和(自身を除く): 302288656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 2068, 2632, 3557, 3619, 4136, 5264, 7114, 7238, 8272, 14228, 14476, 24899, 28456, 28952, 39127, 49798, 56912, 57904, 78254, 99596, 156508, 167179, 199192, 273889, 313016, 334358, 398384, 547778, 626032, 668716, 1095556, 1170253, 1337432, 1838969, 2191112, 2340506, 2674864, 3677938, 4382224, 4681012, 7355876, 9362024, 12872783, 14711752, 18724048, 25745566, 29423504, 51491132, 102982264, 205964528]

約数ペア:

[(1, 205964528), (2, 102982264), (4, 51491132), (7, 29423504), (8, 25745566), (11, 18724048), (14, 14711752), (16, 12872783), (22, 9362024), (28, 7355876), (44, 4681012), (47, 4382224), (56, 3677938), (77, 2674864), (88, 2340506), (94, 2191112), (112, 1838969), (154, 1337432), (176, 1170253), (188, 1095556), (308, 668716), (329, 626032), (376, 547778), (517, 398384), (616, 334358), (658, 313016), (752, 273889), (1034, 199192), (1232, 167179), (1316, 156508), (2068, 99596), (2632, 78254), (3557, 57904), (3619, 56912), (4136, 49798), (5264, 39127), (7114, 28952), (7238, 28456), (8272, 24899), (14228, 14476)]