149724484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21692

約数の個数: 48

約数和(自身を含む): 339472000

約数和(自身を除く): 189747516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 21649, 43298, 86596, 151543, 281437, 303086, 411331, 562874, 606172, 822662, 1125748, 1645324, 1970059, 2879317, 3940118, 5347303, 5758634, 7880236, 10694606, 11517268, 21389212, 37431121, 74862242, 149724484]

約数ペア:

[(1, 149724484), (2, 74862242), (4, 37431121), (7, 21389212), (13, 11517268), (14, 10694606), (19, 7880236), (26, 5758634), (28, 5347303), (38, 3940118), (52, 2879317), (76, 1970059), (91, 1645324), (133, 1125748), (182, 822662), (247, 606172), (266, 562874), (364, 411331), (494, 303086), (532, 281437), (988, 151543), (1729, 86596), (3458, 43298), (6916, 21649)]