189229579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 250490880

約数和(自身を除く): 61261301

約数列:

[1, 7, 11, 23, 59, 77, 161, 253, 413, 649, 1357, 1771, 1811, 4543, 9499, 12677, 14927, 19921, 41653, 104489, 106849, 139447, 291571, 458183, 747943, 1175339, 2457527, 3207281, 8227373, 17202689, 27032797, 189229579]

約数ペア:

[(1, 189229579), (7, 27032797), (11, 17202689), (23, 8227373), (59, 3207281), (77, 2457527), (161, 1175339), (253, 747943), (413, 458183), (649, 291571), (1357, 139447), (1771, 106849), (1811, 104489), (4543, 41653), (9499, 19921), (12677, 14927)]