137328296

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6947}}^1$

素因数の和:7313

約数の個数: 32

約数和(自身を含む): 295151040

約数和(自身を除く): 157822744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 6947, 9884, 13894, 19768, 27788, 48629, 55576, 97258, 194516, 389032, 2452291, 4904582, 9809164, 17166037, 19618328, 34332074, 68664148, 137328296]

約数ペア:

[(1, 137328296), (2, 68664148), (4, 34332074), (7, 19618328), (8, 17166037), (14, 9809164), (28, 4904582), (56, 2452291), (353, 389032), (706, 194516), (1412, 97258), (2471, 55576), (2824, 48629), (4942, 27788), (6947, 19768), (9884, 13894)]