139258512

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4909}}^1$

素因数の和:5120

約数の個数: 60

約数和(自身を含む): 391788540

約数和(自身を除く): 252530028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 4909, 7092, 9456, 9818, 14184, 14727, 19636, 28368, 29454, 39272, 44181, 58908, 78544, 88362, 117816, 176724, 235632, 353448, 706896, 967073, 1934146, 2901219, 3868292, 5802438, 7736584, 8703657, 11604876, 15473168, 17407314, 23209752, 34814628, 46419504, 69629256, 139258512]

約数ペア:

[(1, 139258512), (2, 69629256), (3, 46419504), (4, 34814628), (6, 23209752), (8, 17407314), (9, 15473168), (12, 11604876), (16, 8703657), (18, 7736584), (24, 5802438), (36, 3868292), (48, 2901219), (72, 1934146), (144, 967073), (197, 706896), (394, 353448), (591, 235632), (788, 176724), (1182, 117816), (1576, 88362), (1773, 78544), (2364, 58908), (3152, 44181), (3546, 39272), (4728, 29454), (4909, 28368), (7092, 19636), (9456, 14727), (9818, 14184)]