189807048

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 534293760

約数和(自身を除く): 344486712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 277, 279, 307, 372, 554, 558, 614, 744, 831, 921, 1108, 1116, 1228, 1662, 1842, 2216, 2232, 2456, 2493, 2763, 3324, 3684, 4986, 5526, 6648, 7368, 8587, 9517, 9972, 11052, 17174, 19034, 19944, 22104, 25761, 28551, 34348, 38068, 51522, 57102, 68696, 76136, 77283, 85039, 85653, 103044, 114204, 154566, 170078, 171306, 206088, 228408, 255117, 309132, 340156, 342612, 510234, 618264, 680312, 685224, 765351, 1020468, 1530702, 2040936, 2636209, 3061404, 5272418, 6122808, 7908627, 10544836, 15817254, 21089672, 23725881, 31634508, 47451762, 63269016, 94903524, 189807048]

約数ペア:

[(1, 189807048), (2, 94903524), (3, 63269016), (4, 47451762), (6, 31634508), (8, 23725881), (9, 21089672), (12, 15817254), (18, 10544836), (24, 7908627), (31, 6122808), (36, 5272418), (62, 3061404), (72, 2636209), (93, 2040936), (124, 1530702), (186, 1020468), (248, 765351), (277, 685224), (279, 680312), (307, 618264), (372, 510234), (554, 342612), (558, 340156), (614, 309132), (744, 255117), (831, 228408), (921, 206088), (1108, 171306), (1116, 170078), (1228, 154566), (1662, 114204), (1842, 103044), (2216, 85653), (2232, 85039), (2456, 77283), (2493, 76136), (2763, 68696), (3324, 57102), (3684, 51522), (4986, 38068), (5526, 34348), (6648, 28551), (7368, 25761), (8587, 22104), (9517, 19944), (9972, 19034), (11052, 17174)]