199788912

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{2663}}^1$

素因数の和:3198

約数の個数: 60

約数和(自身を含む): 560415024

約数和(自身を除く): 360626112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1563, 2084, 2663, 3126, 4168, 4689, 5326, 6252, 7989, 8336, 9378, 10652, 12504, 15978, 18756, 21304, 23967, 25008, 31956, 37512, 42608, 47934, 63912, 75024, 95868, 127824, 191736, 383472, 1387423, 2774846, 4162269, 5549692, 8324538, 11099384, 12486807, 16649076, 22198768, 24973614, 33298152, 49947228, 66596304, 99894456, 199788912]

約数ペア:

[(1, 199788912), (2, 99894456), (3, 66596304), (4, 49947228), (6, 33298152), (8, 24973614), (9, 22198768), (12, 16649076), (16, 12486807), (18, 11099384), (24, 8324538), (36, 5549692), (48, 4162269), (72, 2774846), (144, 1387423), (521, 383472), (1042, 191736), (1563, 127824), (2084, 95868), (2663, 75024), (3126, 63912), (4168, 47934), (4689, 42608), (5326, 37512), (6252, 31956), (7989, 25008), (8336, 23967), (9378, 21304), (10652, 18756), (12504, 15978)]