200809004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97103}}^1$

素因数の和:97165

約数の個数: 24

約数和(自身を含む): 391523328

約数和(自身を除く): 190714324

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 97103, 194206, 388412, 1068133, 2136266, 4272532, 4563841, 9127682, 18255364, 50202251, 100404502, 200809004]

約数ペア:

[(1, 200809004), (2, 100404502), (4, 50202251), (11, 18255364), (22, 9127682), (44, 4563841), (47, 4272532), (94, 2136266), (188, 1068133), (517, 388412), (1034, 194206), (2068, 97103)]