129917704

素因数分解:

$2^3\times 7^1\times {\mathrm{2319959}}^1$

素因数の和:2319972

約数の個数: 16

約数和(自身を含む): 278395200

約数和(自身を除く): 148477496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2319959, 4639918, 9279836, 16239713, 18559672, 32479426, 64958852, 129917704]

約数ペア:

[(1, 129917704), (2, 64958852), (4, 32479426), (7, 18559672), (8, 16239713), (14, 9279836), (28, 4639918), (56, 2319959)]