134337560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{479777}}^1$

素因数の和:479795

約数の個数: 32

約数和(自身を含む): 345440160

約数和(自身を除く): 211102600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 479777, 959554, 1919108, 2398885, 3358439, 3838216, 4797770, 6716878, 9595540, 13433756, 16792195, 19191080, 26867512, 33584390, 67168780, 134337560]

約数ペア:

[(1, 134337560), (2, 67168780), (4, 33584390), (5, 26867512), (7, 19191080), (8, 16792195), (10, 13433756), (14, 9595540), (20, 6716878), (28, 4797770), (35, 3838216), (40, 3358439), (56, 2398885), (70, 1919108), (140, 959554), (280, 479777)]