145142501

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 183321600

約数和(自身を除く): 38179099

約数列:

[1, 7, 19, 41, 43, 133, 287, 301, 619, 779, 817, 1763, 4333, 5453, 5719, 11761, 12341, 25379, 26617, 33497, 82327, 177653, 186319, 234479, 482201, 505723, 1091297, 3375407, 3540061, 7639079, 20734643, 145142501]

約数ペア:

[(1, 145142501), (7, 20734643), (19, 7639079), (41, 3540061), (43, 3375407), (133, 1091297), (287, 505723), (301, 482201), (619, 234479), (779, 186319), (817, 177653), (1763, 82327), (4333, 33497), (5453, 26617), (5719, 25379), (11761, 12341)]