200900984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{32237}}^1$

素因数の和:32303

約数の個数: 32

約数和(自身を含む): 406198800

約数和(自身を除く): 205297816

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 32237, 64474, 128948, 257896, 612503, 1225006, 1321717, 2450012, 2643434, 4900024, 5286868, 10573736, 25112623, 50225246, 100450492, 200900984]

約数ペア:

[(1, 200900984), (2, 100450492), (4, 50225246), (8, 25112623), (19, 10573736), (38, 5286868), (41, 4900024), (76, 2643434), (82, 2450012), (152, 1321717), (164, 1225006), (328, 612503), (779, 257896), (1558, 128948), (3116, 64474), (6232, 32237)]