199030064

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{110083}}^1$

素因数の和:110204

約数の個数: 20

約数和(自身を含む): 389036856

約数和(自身を除く): 190006792

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 110083, 220166, 440332, 880664, 1761328, 12439379, 24878758, 49757516, 99515032, 199030064]

約数ペア:

[(1, 199030064), (2, 99515032), (4, 49757516), (8, 24878758), (16, 12439379), (113, 1761328), (226, 880664), (452, 440332), (904, 220166), (1808, 110083)]