200706488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1997}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 399200400

約数和(自身を除く): 198493912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 739, 1478, 1997, 2956, 3994, 5912, 7988, 12563, 15976, 25126, 33949, 50252, 67898, 100504, 135796, 271592, 1475783, 2951566, 5903132, 11806264, 25088311, 50176622, 100353244, 200706488]

約数ペア:

[(1, 200706488), (2, 100353244), (4, 50176622), (8, 25088311), (17, 11806264), (34, 5903132), (68, 2951566), (136, 1475783), (739, 271592), (1478, 135796), (1997, 100504), (2956, 67898), (3994, 50252), (5912, 33949), (7988, 25126), (12563, 15976)]