209293832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{12323}}^1$

素因数の和:12533

約数の個数: 32

約数和(自身を含む): 430354080

約数和(自身を除く): 221060248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 12323, 16984, 24646, 49292, 98584, 135553, 271106, 542212, 1084424, 2378339, 4756678, 9513356, 19026712, 26161729, 52323458, 104646916, 209293832]

約数ペア:

[(1, 209293832), (2, 104646916), (4, 52323458), (8, 26161729), (11, 19026712), (22, 9513356), (44, 4756678), (88, 2378339), (193, 1084424), (386, 542212), (772, 271106), (1544, 135553), (2123, 98584), (4246, 49292), (8492, 24646), (12323, 16984)]