198873304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 450777600

約数和(自身を除く): 251904296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 311, 532, 601, 622, 1064, 1202, 1244, 2177, 2404, 2488, 4207, 4354, 4808, 5909, 8414, 8708, 11419, 11818, 16828, 17416, 22838, 23636, 33656, 41363, 45676, 47272, 79933, 82726, 91352, 159866, 165452, 186911, 319732, 330904, 373822, 639464, 747644, 1308377, 1495288, 2616754, 3551309, 5233508, 7102618, 10467016, 14205236, 24859163, 28410472, 49718326, 99436652, 198873304]

約数ペア:

[(1, 198873304), (2, 99436652), (4, 49718326), (7, 28410472), (8, 24859163), (14, 14205236), (19, 10467016), (28, 7102618), (38, 5233508), (56, 3551309), (76, 2616754), (133, 1495288), (152, 1308377), (266, 747644), (311, 639464), (532, 373822), (601, 330904), (622, 319732), (1064, 186911), (1202, 165452), (1244, 159866), (2177, 91352), (2404, 82726), (2488, 79933), (4207, 47272), (4354, 45676), (4808, 41363), (5909, 33656), (8414, 23636), (8708, 22838), (11419, 17416), (11818, 16828)]