145820003

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 180633600

約数和(自身を除く): 34813597

約数列:

[1, 7, 19, 89, 97, 127, 133, 623, 679, 889, 1691, 1843, 2413, 8633, 11303, 11837, 12319, 12901, 16891, 60431, 79121, 86233, 164027, 214757, 234061, 1096391, 1148189, 1503299, 1638427, 7674737, 20831429, 145820003]

約数ペア:

[(1, 145820003), (7, 20831429), (19, 7674737), (89, 1638427), (97, 1503299), (127, 1148189), (133, 1096391), (623, 234061), (679, 214757), (889, 164027), (1691, 86233), (1843, 79121), (2413, 60431), (8633, 16891), (11303, 12901), (11837, 12319)]