169821104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{246833}}^1$

素因数の和:246884

約数の個数: 20

約数和(自身を含む): 336681576

約数和(自身を除く): 166860472

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 246833, 493666, 987332, 1974664, 3949328, 10613819, 21227638, 42455276, 84910552, 169821104]

約数ペア:

[(1, 169821104), (2, 84910552), (4, 42455276), (8, 21227638), (16, 10613819), (43, 3949328), (86, 1974664), (172, 987332), (344, 493666), (688, 246833)]