199563974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 319406976

約数和(自身を除く): 119843002

約数列:

[1, 2, 41, 47, 53, 82, 94, 106, 977, 1927, 1954, 2173, 2491, 3854, 4346, 4982, 40057, 45919, 51781, 80114, 91838, 102131, 103562, 204262, 1882679, 2123021, 2433707, 3765358, 4246042, 4867414, 99781987, 199563974]

約数ペア:

[(1, 199563974), (2, 99781987), (41, 4867414), (47, 4246042), (53, 3765358), (82, 2433707), (94, 2123021), (106, 1882679), (977, 204262), (1927, 103562), (1954, 102131), (2173, 91838), (2491, 80114), (3854, 51781), (4346, 45919), (4982, 40057)]