172873144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2179}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 332755200

約数和(自身を除く): 159882056

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 376, 422, 844, 1688, 2179, 4358, 8716, 9917, 17432, 19834, 39668, 79336, 102413, 204826, 409652, 459769, 819304, 919538, 1839076, 3678152, 21609143, 43218286, 86436572, 172873144]

約数ペア:

[(1, 172873144), (2, 86436572), (4, 43218286), (8, 21609143), (47, 3678152), (94, 1839076), (188, 919538), (211, 819304), (376, 459769), (422, 409652), (844, 204826), (1688, 102413), (2179, 79336), (4358, 39668), (8716, 19834), (9917, 17432)]