808220156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{4547}}^1$

素因数の和:5789

約数の個数: 24

約数和(自身を含む): 1454141136

約数和(自身を除く): 645920980

約数列:

[1, 2, 4, 37, 74, 148, 1201, 2402, 4547, 4804, 9094, 18188, 44437, 88874, 168239, 177748, 336478, 672956, 5460947, 10921894, 21843788, 202055039, 404110078, 808220156]

約数ペア:

[(1, 808220156), (2, 404110078), (4, 202055039), (37, 21843788), (74, 10921894), (148, 5460947), (1201, 672956), (2402, 336478), (4547, 177748), (4804, 168239), (9094, 88874), (18188, 44437)]