201787506

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 445446144

約数和(自身を除く): 243658638

約数列:

[1, 2, 3, 6, 9, 18, 103, 127, 206, 254, 309, 381, 618, 762, 857, 927, 1143, 1714, 1854, 2286, 2571, 5142, 7713, 13081, 15426, 26162, 39243, 78486, 88271, 108839, 117729, 176542, 217678, 235458, 264813, 326517, 529626, 653034, 794439, 979551, 1588878, 1959102, 11210417, 22420834, 33631251, 67262502, 100893753, 201787506]

約数ペア:

[(1, 201787506), (2, 100893753), (3, 67262502), (6, 33631251), (9, 22420834), (18, 11210417), (103, 1959102), (127, 1588878), (206, 979551), (254, 794439), (309, 653034), (381, 529626), (618, 326517), (762, 264813), (857, 235458), (927, 217678), (1143, 176542), (1714, 117729), (1854, 108839), (2286, 88271), (2571, 78486), (5142, 39243), (7713, 26162), (13081, 15426)]