127720698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5579

約数の個数: 64

約数和(自身を含む): 317952000

約数和(自身を除く): 190231302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3306, 3857, 5519, 7714, 11038, 11571, 16557, 23142, 33114, 38633, 77266, 104861, 115899, 160051, 209722, 231798, 314583, 320102, 480153, 629166, 734027, 960306, 1120357, 1468054, 2202081, 2240714, 3040969, 3361071, 4404162, 6081938, 6722142, 9122907, 18245814, 21286783, 42573566, 63860349, 127720698]

約数ペア:

[(1, 127720698), (2, 63860349), (3, 42573566), (6, 21286783), (7, 18245814), (14, 9122907), (19, 6722142), (21, 6081938), (29, 4404162), (38, 3361071), (42, 3040969), (57, 2240714), (58, 2202081), (87, 1468054), (114, 1120357), (133, 960306), (174, 734027), (203, 629166), (266, 480153), (399, 320102), (406, 314583), (551, 231798), (609, 209722), (798, 160051), (1102, 115899), (1218, 104861), (1653, 77266), (3306, 38633), (3857, 33114), (5519, 23142), (7714, 16557), (11038, 11571)]