203599972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19273}}^1$

素因数の和:19435

約数の個数: 24

約数和(自身を含む): 377770400

約数和(自身を除く): 174170428

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 19273, 38546, 77092, 366187, 732374, 1464748, 2678947, 5357894, 10715788, 50899993, 101799986, 203599972]

約数ペア:

[(1, 203599972), (2, 101799986), (4, 50899993), (19, 10715788), (38, 5357894), (76, 2678947), (139, 1464748), (278, 732374), (556, 366187), (2641, 77092), (5282, 38546), (10564, 19273)]