204489208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11447}}^1$

素因数の和:11500

約数の個数: 64

約数和(自身を含む): 494553600

約数和(自身を除く): 290064392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 8932, 11447, 17864, 22894, 45788, 80129, 91576, 125917, 160258, 251834, 320516, 331963, 503668, 641032, 663926, 881419, 1007336, 1327852, 1762838, 2323741, 2655704, 3525676, 3651593, 4647482, 7051352, 7303186, 9294964, 14606372, 18589928, 25561151, 29212744, 51122302, 102244604, 204489208]

約数ペア:

[(1, 204489208), (2, 102244604), (4, 51122302), (7, 29212744), (8, 25561151), (11, 18589928), (14, 14606372), (22, 9294964), (28, 7303186), (29, 7051352), (44, 4647482), (56, 3651593), (58, 3525676), (77, 2655704), (88, 2323741), (116, 1762838), (154, 1327852), (203, 1007336), (232, 881419), (308, 663926), (319, 641032), (406, 503668), (616, 331963), (638, 320516), (812, 251834), (1276, 160258), (1624, 125917), (2233, 91576), (2552, 80129), (4466, 45788), (8932, 22894), (11447, 17864)]