207798004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 400223376

約数和(自身を除く): 192425372

約数列:

[1, 2, 4, 17, 34, 41, 68, 73, 82, 146, 164, 292, 697, 1021, 1241, 1394, 2042, 2482, 2788, 2993, 4084, 4964, 5986, 11972, 17357, 34714, 41861, 50881, 69428, 74533, 83722, 101762, 149066, 167444, 203524, 298132, 711637, 1267061, 1423274, 2534122, 2846548, 3055853, 5068244, 6111706, 12223412, 51949501, 103899002, 207798004]

約数ペア:

[(1, 207798004), (2, 103899002), (4, 51949501), (17, 12223412), (34, 6111706), (41, 5068244), (68, 3055853), (73, 2846548), (82, 2534122), (146, 1423274), (164, 1267061), (292, 711637), (697, 298132), (1021, 203524), (1241, 167444), (1394, 149066), (2042, 101762), (2482, 83722), (2788, 74533), (2993, 69428), (4084, 50881), (4964, 41861), (5986, 34714), (11972, 17357)]