201769720742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{248981}}^1$

素因数の和:249308

約数の個数: 32

約数和(自身を含む): 321246535680

約数和(自身を除く): 119476814938

約数列:

[1, 2, 23, 46, 79, 158, 223, 446, 1817, 3634, 5129, 10258, 17617, 35234, 248981, 405191, 497962, 810382, 5726563, 11453126, 19669499, 39338998, 55522763, 111045526, 452398477, 904796954, 1277023549, 2554047098, 4386298277, 8772596554, 100884860371, 201769720742]

約数ペア:

[(1, 201769720742), (2, 100884860371), (23, 8772596554), (46, 4386298277), (79, 2554047098), (158, 1277023549), (223, 904796954), (446, 452398477), (1817, 111045526), (3634, 55522763), (5129, 39338998), (10258, 19669499), (17617, 11453126), (35234, 5726563), (248981, 810382), (405191, 497962)]