207857912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{7919}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 414849600

約数和(自身を除く): 206991688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 6562, 7919, 13124, 15838, 26248, 31676, 63352, 134623, 269246, 538492, 1076984, 1528367, 3056734, 6113468, 12226936, 25982239, 51964478, 103928956, 207857912]

約数ペア:

[(1, 207857912), (2, 103928956), (4, 51964478), (8, 25982239), (17, 12226936), (34, 6113468), (68, 3056734), (136, 1528367), (193, 1076984), (386, 538492), (772, 269246), (1544, 134623), (3281, 63352), (6562, 31676), (7919, 26248), (13124, 15838)]