205962224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1433}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 430670352

約数和(自身を除く): 224708128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 691, 1382, 1433, 2764, 2866, 5528, 5732, 8983, 11056, 11464, 17966, 18629, 22928, 35932, 37258, 71864, 74516, 143728, 149032, 298064, 990203, 1980406, 3960812, 7921624, 12872639, 15843248, 25745278, 51490556, 102981112, 205962224]

約数ペア:

[(1, 205962224), (2, 102981112), (4, 51490556), (8, 25745278), (13, 15843248), (16, 12872639), (26, 7921624), (52, 3960812), (104, 1980406), (208, 990203), (691, 298064), (1382, 149032), (1433, 143728), (2764, 74516), (2866, 71864), (5528, 37258), (5732, 35932), (8983, 22928), (11056, 18629), (11464, 17966)]