144191660

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{40277}}^1$

素因数の和:40465

約数の個数: 24

約数和(自身を含む): 304501680

約数和(自身を除く): 160310020

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 40277, 80554, 161108, 201385, 402770, 805540, 7209583, 14419166, 28838332, 36047915, 72095830, 144191660]

約数ペア:

[(1, 144191660), (2, 72095830), (4, 36047915), (5, 28838332), (10, 14419166), (20, 7209583), (179, 805540), (358, 402770), (716, 201385), (895, 161108), (1790, 80554), (3580, 40277)]