155113027504

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{821}}^1\times {\mathrm{28871}}^1$

素因数の和:30109

約数の個数: 40

約数和(自身を含む): 301643684640

約数和(自身を除く): 146530657136

約数列:

[1, 2, 4, 8, 16, 409, 818, 821, 1636, 1642, 3272, 3284, 6544, 6568, 13136, 28871, 57742, 115484, 230968, 335789, 461936, 671578, 1343156, 2686312, 5372624, 11808239, 23616478, 23703091, 47232956, 47406182, 94465912, 94812364, 188931824, 189624728, 379249456, 9694564219, 19389128438, 38778256876, 77556513752, 155113027504]

約数ペア:

[(1, 155113027504), (2, 77556513752), (4, 38778256876), (8, 19389128438), (16, 9694564219), (409, 379249456), (818, 189624728), (821, 188931824), (1636, 94812364), (1642, 94465912), (3272, 47406182), (3284, 47232956), (6544, 23703091), (6568, 23616478), (13136, 11808239), (28871, 5372624), (57742, 2686312), (115484, 1343156), (230968, 671578), (335789, 461936)]