121949728

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{27817}}^1$

素因数の和:27964

約数の個数: 24

約数和(自身を含む): 241849692

約数和(自身を除く): 119899964

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 27817, 55634, 111268, 222536, 445072, 890144, 3810929, 7621858, 15243716, 30487432, 60974864, 121949728]

約数ペア:

[(1, 121949728), (2, 60974864), (4, 30487432), (8, 15243716), (16, 7621858), (32, 3810929), (137, 890144), (274, 445072), (548, 222536), (1096, 111268), (2192, 55634), (4384, 27817)]