188205745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3257}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 280240128

約数和(自身を除く): 92034383

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 455, 635, 889, 1651, 3257, 4445, 8255, 11557, 16285, 22799, 42341, 57785, 113995, 211705, 296387, 413639, 1481935, 2068195, 2895473, 5377307, 14477365, 26886535, 37641149, 188205745]

約数ペア:

[(1, 188205745), (5, 37641149), (7, 26886535), (13, 14477365), (35, 5377307), (65, 2895473), (91, 2068195), (127, 1481935), (455, 413639), (635, 296387), (889, 211705), (1651, 113995), (3257, 57785), (4445, 42341), (8255, 22799), (11557, 16285)]