161743604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2708

約数の個数: 36

約数和(自身を含む): 313620384

約数和(自身を除く): 151876780

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 484, 524, 1441, 2551, 2882, 5102, 5764, 10204, 15851, 28061, 31702, 56122, 63404, 112244, 308671, 334181, 617342, 668362, 1234684, 1336724, 3675991, 7351982, 14703964, 40435901, 80871802, 161743604]

約数ペア:

[(1, 161743604), (2, 80871802), (4, 40435901), (11, 14703964), (22, 7351982), (44, 3675991), (121, 1336724), (131, 1234684), (242, 668362), (262, 617342), (484, 334181), (524, 308671), (1441, 112244), (2551, 63404), (2882, 56122), (5102, 31702), (5764, 28061), (10204, 15851)]