199928526

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5158

約数の個数: 64

約数和(自身を含む): 490944000

約数和(自身を除く): 291015474

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1862, 2058, 2793, 5113, 5586, 6517, 10226, 13034, 15339, 19551, 30678, 35791, 39102, 71582, 97147, 107373, 194294, 214746, 250537, 291441, 501074, 582882, 680029, 751611, 1360058, 1503222, 1753759, 2040087, 3507518, 4080174, 4760203, 5261277, 9520406, 10522554, 14280609, 28561218, 33321421, 66642842, 99964263, 199928526]

約数ペア:

[(1, 199928526), (2, 99964263), (3, 66642842), (6, 33321421), (7, 28561218), (14, 14280609), (19, 10522554), (21, 9520406), (38, 5261277), (42, 4760203), (49, 4080174), (57, 3507518), (98, 2040087), (114, 1753759), (133, 1503222), (147, 1360058), (266, 751611), (294, 680029), (343, 582882), (399, 501074), (686, 291441), (798, 250537), (931, 214746), (1029, 194294), (1862, 107373), (2058, 97147), (2793, 71582), (5113, 39102), (5586, 35791), (6517, 30678), (10226, 19551), (13034, 15339)]