149714691

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 239804928

約数和(自身を除く): 90090237

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 4481, 4773, 11137, 13443, 31367, 33411, 94101, 165797, 192683, 497391, 578049, 1160579, 1348781, 3481737, 4046343, 7129271, 21387813, 49904897, 149714691]

約数ペア:

[(1, 149714691), (3, 49904897), (7, 21387813), (21, 7129271), (37, 4046343), (43, 3481737), (111, 1348781), (129, 1160579), (259, 578049), (301, 497391), (777, 192683), (903, 165797), (1591, 94101), (4481, 33411), (4773, 31367), (11137, 13443)]