156944608

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{20521}}^1$

素因数の和:20770

約数の個数: 24

約数和(自身を含む): 310292640

約数和(自身を除く): 153348032

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 20521, 41042, 82084, 164168, 328336, 656672, 4904519, 9809038, 19618076, 39236152, 78472304, 156944608]

約数ペア:

[(1, 156944608), (2, 78472304), (4, 39236152), (8, 19618076), (16, 9809038), (32, 4904519), (239, 656672), (478, 328336), (956, 164168), (1912, 82084), (3824, 41042), (7648, 20521)]