127967912

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{12109}}^1$

素因数の和:13436

約数の個数: 16

約数和(自身を含む): 240141300

約数和(自身を除く): 112173388

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 10568, 12109, 24218, 48436, 96872, 15995989, 31991978, 63983956, 127967912]

約数ペア:

[(1, 127967912), (2, 63983956), (4, 31991978), (8, 15995989), (1321, 96872), (2642, 48436), (5284, 24218), (10568, 12109)]