200728902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{70729}}^1$

素因数の和:70788

約数の個数: 32

約数和(自身を含む): 448145280

約数和(自身を除く): 247416378

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 70729, 141458, 212187, 424374, 778019, 1556038, 2334057, 3041347, 4668114, 6082694, 9124041, 18248082, 33454817, 66909634, 100364451, 200728902]

約数ペア:

[(1, 200728902), (2, 100364451), (3, 66909634), (6, 33454817), (11, 18248082), (22, 9124041), (33, 6082694), (43, 4668114), (66, 3041347), (86, 2334057), (129, 1556038), (258, 778019), (473, 424374), (946, 212187), (1419, 141458), (2838, 70729)]