161806444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{5641}}^1$

素因数の和:5817

約数の個数: 24

約数和(自身を含む): 290043936

約数和(自身を除く): 128237492

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 5641, 7171, 11282, 14342, 22564, 28684, 400511, 569741, 801022, 1139482, 1602044, 2278964, 40451611, 80903222, 161806444]

約数ペア:

[(1, 161806444), (2, 80903222), (4, 40451611), (71, 2278964), (101, 1602044), (142, 1139482), (202, 801022), (284, 569741), (404, 400511), (5641, 28684), (7171, 22564), (11282, 14342)]