132761512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67187}}^1$

素因数の和:67225

約数の個数: 32

約数和(自身を含む): 282189600

約数和(自身を除く): 149428088

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 67187, 134374, 268748, 537496, 873431, 1276553, 1746862, 2553106, 3493724, 5106212, 6987448, 10212424, 16595189, 33190378, 66380756, 132761512]

約数ペア:

[(1, 132761512), (2, 66380756), (4, 33190378), (8, 16595189), (13, 10212424), (19, 6987448), (26, 5106212), (38, 3493724), (52, 2553106), (76, 1746862), (104, 1276553), (152, 873431), (247, 537496), (494, 268748), (988, 134374), (1976, 67187)]