206844016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4441}}^1$

素因数の和:4561

約数の個数: 40

約数和(自身を含む): 416410848

約数和(自身を除く): 209566832

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 4441, 5822, 8882, 11644, 17764, 23288, 35528, 46576, 71056, 182081, 315311, 364162, 630622, 728324, 1261244, 1456648, 2522488, 2913296, 5044976, 12927751, 25855502, 51711004, 103422008, 206844016]

約数ペア:

[(1, 206844016), (2, 103422008), (4, 51711004), (8, 25855502), (16, 12927751), (41, 5044976), (71, 2913296), (82, 2522488), (142, 1456648), (164, 1261244), (284, 728324), (328, 630622), (568, 364162), (656, 315311), (1136, 182081), (2911, 71056), (4441, 46576), (5822, 35528), (8882, 23288), (11644, 17764)]