138820212

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{13921}}^1$

素因数の和:14208

約数の個数: 36

約数和(自身を含む): 352198756

約数和(自身を除く): 213378544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972, 13921, 27842, 41763, 55684, 83526, 125289, 167052, 250578, 501156, 3856117, 7712234, 11568351, 15424468, 23136702, 34705053, 46273404, 69410106, 138820212]

約数ペア:

[(1, 138820212), (2, 69410106), (3, 46273404), (4, 34705053), (6, 23136702), (9, 15424468), (12, 11568351), (18, 7712234), (36, 3856117), (277, 501156), (554, 250578), (831, 167052), (1108, 125289), (1662, 83526), (2493, 55684), (3324, 41763), (4986, 27842), (9972, 13921)]