158845540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1134611}}^1$

素因数の和:1134627

約数の個数: 24

約数和(自身を含む): 381229632

約数和(自身を除く): 222384092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1134611, 2269222, 4538444, 5673055, 7942277, 11346110, 15884554, 22692220, 31769108, 39711385, 79422770, 158845540]

約数ペア:

[(1, 158845540), (2, 79422770), (4, 39711385), (5, 31769108), (7, 22692220), (10, 15884554), (14, 11346110), (20, 7942277), (28, 5673055), (35, 4538444), (70, 2269222), (140, 1134611)]