196208055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 376704000

約数和(自身を除く): 180495945

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 621, 667, 783, 1035, 1305, 2001, 2179, 3105, 3335, 3915, 6003, 6537, 10005, 10895, 18009, 19611, 30015, 32685, 50117, 58833, 63191, 90045, 98055, 150351, 189573, 250585, 294165, 315955, 451053, 568719, 751755, 947865, 1353159, 1453393, 1706157, 2255265, 2843595, 4360179, 6765795, 7266965, 8530785, 13080537, 21800895, 39241611, 65402685, 196208055]

約数ペア:

[(1, 196208055), (3, 65402685), (5, 39241611), (9, 21800895), (15, 13080537), (23, 8530785), (27, 7266965), (29, 6765795), (45, 4360179), (69, 2843595), (87, 2255265), (115, 1706157), (135, 1453393), (145, 1353159), (207, 947865), (261, 751755), (345, 568719), (435, 451053), (621, 315955), (667, 294165), (783, 250585), (1035, 189573), (1305, 150351), (2001, 98055), (2179, 90045), (3105, 63191), (3335, 58833), (3915, 50117), (6003, 32685), (6537, 30015), (10005, 19611), (10895, 18009)]