210492784

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{116423}}^1$

素因数の和:116544

約数の個数: 20

約数和(自身を含む): 411442416

約数和(自身を除く): 200949632

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 116423, 232846, 465692, 931384, 1862768, 13155799, 26311598, 52623196, 105246392, 210492784]

約数ペア:

[(1, 210492784), (2, 105246392), (4, 52623196), (8, 26311598), (16, 13155799), (113, 1862768), (226, 931384), (452, 465692), (904, 232846), (1808, 116423)]