223123312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{340127}}^1$

素因数の和:340176

約数の個数: 20

約数和(自身を含む): 442846656

約数和(自身を除く): 219723344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 340127, 680254, 1360508, 2721016, 5442032, 13945207, 27890414, 55780828, 111561656, 223123312]

約数ペア:

[(1, 223123312), (2, 111561656), (4, 55780828), (8, 27890414), (16, 13945207), (41, 5442032), (82, 2721016), (164, 1360508), (328, 680254), (656, 340127)]