132173728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 275940000

約数和(自身を除く): 143766272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 596, 608, 1192, 1459, 2384, 2831, 2918, 4768, 5662, 5836, 11324, 11672, 22648, 23344, 27721, 45296, 46688, 55442, 90592, 110884, 217391, 221768, 434782, 443536, 869564, 887072, 1739128, 3478256, 4130429, 6956512, 8260858, 16521716, 33043432, 66086864, 132173728]

約数ペア:

[(1, 132173728), (2, 66086864), (4, 33043432), (8, 16521716), (16, 8260858), (19, 6956512), (32, 4130429), (38, 3478256), (76, 1739128), (149, 887072), (152, 869564), (298, 443536), (304, 434782), (596, 221768), (608, 217391), (1192, 110884), (1459, 90592), (2384, 55442), (2831, 46688), (2918, 45296), (4768, 27721), (5662, 23344), (5836, 22648), (11324, 11672)]