140218686

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1783}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 323110944

約数和(自身を除く): 182892258

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 257, 306, 514, 771, 1542, 1783, 2313, 3566, 4369, 4626, 5349, 8738, 10698, 13107, 16047, 26214, 30311, 32094, 39321, 60622, 78642, 90933, 181866, 272799, 458231, 545598, 916462, 1374693, 2749386, 4124079, 7789927, 8248158, 15579854, 23369781, 46739562, 70109343, 140218686]

約数ペア:

[(1, 140218686), (2, 70109343), (3, 46739562), (6, 23369781), (9, 15579854), (17, 8248158), (18, 7789927), (34, 4124079), (51, 2749386), (102, 1374693), (153, 916462), (257, 545598), (306, 458231), (514, 272799), (771, 181866), (1542, 90933), (1783, 78642), (2313, 60622), (3566, 39321), (4369, 32094), (4626, 30311), (5349, 26214), (8738, 16047), (10698, 13107)]