208623408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5034

約数の個数: 80

約数和(自身を含む): 620912640

約数和(自身を除く): 412289232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 4889, 5334, 6096, 7112, 9778, 10668, 14224, 14667, 19556, 21336, 29334, 34223, 39112, 42672, 58668, 68446, 78224, 102669, 117336, 136892, 205338, 234672, 273784, 410676, 547568, 620903, 821352, 1241806, 1642704, 1862709, 2483612, 3725418, 4346321, 4967224, 7450836, 8692642, 9934448, 13038963, 14901672, 17385284, 26077926, 29803344, 34770568, 52155852, 69541136, 104311704, 208623408]

約数ペア:

[(1, 208623408), (2, 104311704), (3, 69541136), (4, 52155852), (6, 34770568), (7, 29803344), (8, 26077926), (12, 17385284), (14, 14901672), (16, 13038963), (21, 9934448), (24, 8692642), (28, 7450836), (42, 4967224), (48, 4346321), (56, 3725418), (84, 2483612), (112, 1862709), (127, 1642704), (168, 1241806), (254, 821352), (336, 620903), (381, 547568), (508, 410676), (762, 273784), (889, 234672), (1016, 205338), (1524, 136892), (1778, 117336), (2032, 102669), (2667, 78224), (3048, 68446), (3556, 58668), (4889, 42672), (5334, 39112), (6096, 34223), (7112, 29334), (9778, 21336), (10668, 19556), (14224, 14667)]