204786488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28411}}^1$

素因数の和:28487

約数の個数: 32

約数和(自身を含む): 414246960

約数和(自身を除く): 209460472

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 28411, 56822, 113644, 227288, 482987, 965974, 1505783, 1931948, 3011566, 3863896, 6023132, 12046264, 25598311, 51196622, 102393244, 204786488]

約数ペア:

[(1, 204786488), (2, 102393244), (4, 51196622), (8, 25598311), (17, 12046264), (34, 6023132), (53, 3863896), (68, 3011566), (106, 1931948), (136, 1505783), (212, 965974), (424, 482987), (901, 227288), (1802, 113644), (3604, 56822), (7208, 28411)]