207655944

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 533744640

約数和(自身を除く): 326088696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 311, 344, 516, 622, 647, 933, 1032, 1244, 1294, 1866, 1941, 2488, 2588, 3732, 3882, 5176, 7464, 7764, 13373, 15528, 26746, 27821, 40119, 53492, 55642, 80238, 83463, 106984, 111284, 160476, 166926, 201217, 222568, 320952, 333852, 402434, 603651, 667704, 804868, 1207302, 1609736, 2414604, 4829208, 8652331, 17304662, 25956993, 34609324, 51913986, 69218648, 103827972, 207655944]

約数ペア:

[(1, 207655944), (2, 103827972), (3, 69218648), (4, 51913986), (6, 34609324), (8, 25956993), (12, 17304662), (24, 8652331), (43, 4829208), (86, 2414604), (129, 1609736), (172, 1207302), (258, 804868), (311, 667704), (344, 603651), (516, 402434), (622, 333852), (647, 320952), (933, 222568), (1032, 201217), (1244, 166926), (1294, 160476), (1866, 111284), (1941, 106984), (2488, 83463), (2588, 80238), (3732, 55642), (3882, 53492), (5176, 40119), (7464, 27821), (7764, 26746), (13373, 15528)]