142708592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{686099}}^1$

素因数の和:686120

約数の個数: 20

約数和(自身を含む): 297767400

約数和(自身を除く): 155058808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 686099, 1372198, 2744396, 5488792, 8919287, 10977584, 17838574, 35677148, 71354296, 142708592]

約数ペア:

[(1, 142708592), (2, 71354296), (4, 35677148), (8, 17838574), (13, 10977584), (16, 8919287), (26, 5488792), (52, 2744396), (104, 1372198), (208, 686099)]