145869688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{701}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 296314200

約数和(自身を除く): 150444512

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 701, 703, 1369, 1402, 1406, 2738, 2804, 2812, 5476, 5608, 5624, 10952, 13319, 25937, 26011, 26638, 51874, 52022, 53276, 103748, 104044, 106552, 207496, 208088, 492803, 959669, 985606, 1919338, 1971212, 3838676, 3942424, 7677352, 18233711, 36467422, 72934844, 145869688]

約数ペア:

[(1, 145869688), (2, 72934844), (4, 36467422), (8, 18233711), (19, 7677352), (37, 3942424), (38, 3838676), (74, 1971212), (76, 1919338), (148, 985606), (152, 959669), (296, 492803), (701, 208088), (703, 207496), (1369, 106552), (1402, 104044), (1406, 103748), (2738, 53276), (2804, 52022), (2812, 51874), (5476, 26638), (5608, 26011), (5624, 25937), (10952, 13319)]