216401086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 368178048

約数和(自身を除く): 151776962

約数列:

[1, 2, 11, 22, 37, 74, 83, 166, 407, 814, 913, 1826, 3071, 3203, 6142, 6406, 33781, 35233, 67562, 70466, 118511, 237022, 265849, 531698, 1303621, 2607242, 2924339, 5848678, 9836413, 19672826, 108200543, 216401086]

約数ペア:

[(1, 216401086), (2, 108200543), (11, 19672826), (22, 9836413), (37, 5848678), (74, 2924339), (83, 2607242), (166, 1303621), (407, 531698), (814, 265849), (913, 237022), (1826, 118511), (3071, 70466), (3203, 67562), (6142, 35233), (6406, 33781)]