128663688

素因数分解:

$2^3\times 3^1\times {\mathrm{5360987}}^1$

素因数の和:5360996

約数の個数: 16

約数和(自身を含む): 321659280

約数和(自身を除く): 192995592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5360987, 10721974, 16082961, 21443948, 32165922, 42887896, 64331844, 128663688]

約数ペア:

[(1, 128663688), (2, 64331844), (3, 42887896), (4, 32165922), (6, 21443948), (8, 16082961), (12, 10721974), (24, 5360987)]