193715795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 302641920

約数和(自身を除く): 108926125

約数列:

[1, 5, 7, 13, 29, 35, 53, 65, 91, 145, 203, 265, 277, 371, 377, 455, 689, 1015, 1385, 1537, 1855, 1885, 1939, 2639, 3445, 3601, 4823, 7685, 8033, 9695, 10759, 13195, 14681, 18005, 19981, 24115, 25207, 40165, 53795, 56231, 73405, 99905, 102767, 104429, 126035, 139867, 190853, 281155, 425749, 513835, 522145, 699335, 731003, 954265, 1335971, 2128745, 2980243, 3655015, 5534737, 6679855, 14901215, 27673685, 38743159, 193715795]

約数ペア:

[(1, 193715795), (5, 38743159), (7, 27673685), (13, 14901215), (29, 6679855), (35, 5534737), (53, 3655015), (65, 2980243), (91, 2128745), (145, 1335971), (203, 954265), (265, 731003), (277, 699335), (371, 522145), (377, 513835), (455, 425749), (689, 281155), (1015, 190853), (1385, 139867), (1537, 126035), (1855, 104429), (1885, 102767), (1939, 99905), (2639, 73405), (3445, 56231), (3601, 53795), (4823, 40165), (7685, 25207), (8033, 24115), (9695, 19981), (10759, 18005), (13195, 14681)]