213241212

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{160091}}^1$

素因数の和:160138

約数の個数: 36

約数和(自身を含む): 553598136

約数和(自身を除く): 340356924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 160091, 320182, 480273, 640364, 960546, 1440819, 1921092, 2881638, 5763276, 5923367, 11846734, 17770101, 23693468, 35540202, 53310303, 71080404, 106620606, 213241212]

約数ペア:

[(1, 213241212), (2, 106620606), (3, 71080404), (4, 53310303), (6, 35540202), (9, 23693468), (12, 17770101), (18, 11846734), (36, 5923367), (37, 5763276), (74, 2881638), (111, 1921092), (148, 1440819), (222, 960546), (333, 640364), (444, 480273), (666, 320182), (1332, 160091)]