127404208

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{33317}}^1$

素因数の和:33564

約数の個数: 20

約数和(自身を含む): 247885920

約数和(自身を除く): 120481712

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 33317, 66634, 133268, 266536, 533072, 7962763, 15925526, 31851052, 63702104, 127404208]

約数ペア:

[(1, 127404208), (2, 63702104), (4, 31851052), (8, 15925526), (16, 7962763), (239, 533072), (478, 266536), (956, 133268), (1912, 66634), (3824, 33317)]