129968104

素因数分解:

$2^3\times 7^1\times {\mathrm{2320859}}^1$

素因数の和:2320872

約数の個数: 16

約数和(自身を含む): 278503200

約数和(自身を除く): 148535096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2320859, 4641718, 9283436, 16246013, 18566872, 32492026, 64984052, 129968104]

約数ペア:

[(1, 129968104), (2, 64984052), (4, 32492026), (7, 18566872), (8, 16246013), (14, 9283436), (28, 4641718), (56, 2320859)]