142180818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 319291392

約数和(自身を除く): 177110574

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 186, 254, 381, 403, 463, 762, 806, 926, 1209, 1389, 1651, 2418, 2778, 3302, 3937, 4953, 6019, 7874, 9906, 11811, 12038, 14353, 18057, 23622, 28706, 36114, 43059, 51181, 58801, 86118, 102362, 117602, 153543, 176403, 186589, 307086, 352806, 373178, 559767, 764413, 1119534, 1528826, 1822831, 2293239, 3645662, 4586478, 5468493, 10936986, 23696803, 47393606, 71090409, 142180818]

約数ペア:

[(1, 142180818), (2, 71090409), (3, 47393606), (6, 23696803), (13, 10936986), (26, 5468493), (31, 4586478), (39, 3645662), (62, 2293239), (78, 1822831), (93, 1528826), (127, 1119534), (186, 764413), (254, 559767), (381, 373178), (403, 352806), (463, 307086), (762, 186589), (806, 176403), (926, 153543), (1209, 117602), (1389, 102362), (1651, 86118), (2418, 58801), (2778, 51181), (3302, 43059), (3937, 36114), (4953, 28706), (6019, 23622), (7874, 18057), (9906, 14353), (11811, 12038)]