190497424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4649}}^1$

素因数の和:4867

約数の個数: 40

約数和(自身を含む): 399583800

約数和(自身を除く): 209086376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 4649, 5122, 9298, 10244, 18596, 20488, 37192, 40976, 60437, 74384, 120874, 241748, 483496, 915853, 966992, 1831706, 3663412, 7326824, 11906089, 14653648, 23812178, 47624356, 95248712, 190497424]

約数ペア:

[(1, 190497424), (2, 95248712), (4, 47624356), (8, 23812178), (13, 14653648), (16, 11906089), (26, 7326824), (52, 3663412), (104, 1831706), (197, 966992), (208, 915853), (394, 483496), (788, 241748), (1576, 120874), (2561, 74384), (3152, 60437), (4649, 40976), (5122, 37192), (9298, 20488), (10244, 18596)]