195927393

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 280304640

約数和(自身を除く): 84377247

約数列:

[1, 3, 29, 43, 83, 87, 129, 249, 631, 1247, 1893, 2407, 3569, 3741, 7221, 10707, 18299, 27133, 52373, 54897, 81399, 103501, 157119, 310503, 786857, 1518817, 2252039, 2360571, 4556451, 6756117, 65309131, 195927393]

約数ペア:

[(1, 195927393), (3, 65309131), (29, 6756117), (43, 4556451), (83, 2360571), (87, 2252039), (129, 1518817), (249, 786857), (631, 310503), (1247, 157119), (1893, 103501), (2407, 81399), (3569, 54897), (3741, 52373), (7221, 27133), (10707, 18299)]