208730483912

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1\times {\mathrm{2399}}^1$

素因数の和:3510

約数の個数: 64

約数和(自身を含む): 399072960000

約数和(自身を除く): 190342476088

約数列:

[1, 2, 4, 8, 109, 113, 218, 226, 436, 452, 872, 883, 904, 1766, 2399, 3532, 4798, 7064, 9596, 12317, 19192, 24634, 49268, 96247, 98536, 99779, 192494, 199558, 261491, 271087, 384988, 399116, 522982, 542174, 769976, 798232, 1045964, 1084348, 2091928, 2118317, 2168696, 4236634, 8473268, 10875911, 16946536, 21751822, 29548483, 43503644, 59096966, 87007288, 118193932, 230896553, 236387864, 239369821, 461793106, 478739642, 923586212, 957479284, 1847172424, 1914958568, 26091310489, 52182620978, 104365241956, 208730483912]

約数ペア:

[(1, 208730483912), (2, 104365241956), (4, 52182620978), (8, 26091310489), (109, 1914958568), (113, 1847172424), (218, 957479284), (226, 923586212), (436, 478739642), (452, 461793106), (872, 239369821), (883, 236387864), (904, 230896553), (1766, 118193932), (2399, 87007288), (3532, 59096966), (4798, 43503644), (7064, 29548483), (9596, 21751822), (12317, 16946536), (19192, 10875911), (24634, 8473268), (49268, 4236634), (96247, 2168696), (98536, 2118317), (99779, 2091928), (192494, 1084348), (199558, 1045964), (261491, 798232), (271087, 769976), (384988, 542174), (399116, 522982)]