199036432

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2148

約数の個数: 60

約数和(自身を含む): 452352000

約数和(自身を除く): 253315568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1778, 1999, 2032, 3556, 3998, 6223, 7112, 7996, 12446, 13993, 14224, 15992, 24892, 27986, 31984, 49784, 55972, 97951, 99568, 111944, 195902, 223888, 253873, 391804, 507746, 783608, 1015492, 1567216, 1777111, 2030984, 3554222, 4061968, 7108444, 12439777, 14216888, 24879554, 28433776, 49759108, 99518216, 199036432]

約数ペア:

[(1, 199036432), (2, 99518216), (4, 49759108), (7, 28433776), (8, 24879554), (14, 14216888), (16, 12439777), (28, 7108444), (49, 4061968), (56, 3554222), (98, 2030984), (112, 1777111), (127, 1567216), (196, 1015492), (254, 783608), (392, 507746), (508, 391804), (784, 253873), (889, 223888), (1016, 195902), (1778, 111944), (1999, 99568), (2032, 97951), (3556, 55972), (3998, 49784), (6223, 31984), (7112, 27986), (7996, 24892), (12446, 15992), (13993, 14224)]