159574849

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 196035840

約数和(自身を除く): 36460991

約数列:

[1, 7, 29, 43, 101, 181, 203, 301, 707, 1247, 1267, 2929, 4343, 5249, 7783, 8729, 18281, 20503, 30401, 36743, 54481, 125947, 127967, 225707, 530149, 786083, 881629, 1579949, 3711043, 5502581, 22796407, 159574849]

約数ペア:

[(1, 159574849), (7, 22796407), (29, 5502581), (43, 3711043), (101, 1579949), (181, 881629), (203, 786083), (301, 530149), (707, 225707), (1247, 127967), (1267, 125947), (2929, 54481), (4343, 36743), (5249, 30401), (7783, 20503), (8729, 18281)]