161382272

素因数分解:

$2^7\times {\mathrm{1260799}}^1$

素因数の和:1260813

約数の個数: 16

約数和(自身を含む): 321504000

約数和(自身を除く): 160121728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1260799, 2521598, 5043196, 10086392, 20172784, 40345568, 80691136, 161382272]

約数ペア:

[(1, 161382272), (2, 80691136), (4, 40345568), (8, 20172784), (16, 10086392), (32, 5043196), (64, 2521598), (128, 1260799)]