129649568

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{7489}}^1$

素因数の和:8040

約数の個数: 24

約数和(自身を含む): 255753540

約数和(自身を除く): 126103972

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 2164, 4328, 7489, 8656, 14978, 17312, 29956, 59912, 119824, 239648, 4051549, 8103098, 16206196, 32412392, 64824784, 129649568]

約数ペア:

[(1, 129649568), (2, 64824784), (4, 32412392), (8, 16206196), (16, 8103098), (32, 4051549), (541, 239648), (1082, 119824), (2164, 59912), (4328, 29956), (7489, 17312), (8656, 14978)]