161800812

素因数分解:

$2^2\times 3^2\times {\mathrm{4494467}}^1$

素因数の和:4494477

約数の個数: 18

約数和(自身を含む): 408996588

約数和(自身を除く): 247195776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4494467, 8988934, 13483401, 17977868, 26966802, 40450203, 53933604, 80900406, 161800812]

約数ペア:

[(1, 161800812), (2, 80900406), (3, 53933604), (4, 40450203), (6, 26966802), (9, 17977868), (12, 13483401), (18, 8988934), (36, 4494467)]