134875160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{481697}}^1$

素因数の和:481715

約数の個数: 32

約数和(自身を含む): 346822560

約数和(自身を除く): 211947400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 481697, 963394, 1926788, 2408485, 3371879, 3853576, 4816970, 6743758, 9633940, 13487516, 16859395, 19267880, 26975032, 33718790, 67437580, 134875160]

約数ペア:

[(1, 134875160), (2, 67437580), (4, 33718790), (5, 26975032), (7, 19267880), (8, 16859395), (10, 13487516), (14, 9633940), (20, 6743758), (28, 4816970), (35, 3853576), (40, 3371879), (56, 2408485), (70, 1926788), (140, 963394), (280, 481697)]