164718562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 272609280

約数和(自身を除く): 107890718

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 1178, 1273, 2077, 2087, 2546, 4154, 4174, 39463, 39653, 64697, 78926, 79306, 129394, 139829, 279658, 1229243, 2458486, 2656751, 4334699, 5313502, 8669398, 82359281, 164718562]

約数ペア:

[(1, 164718562), (2, 82359281), (19, 8669398), (31, 5313502), (38, 4334699), (62, 2656751), (67, 2458486), (134, 1229243), (589, 279658), (1178, 139829), (1273, 129394), (2077, 79306), (2087, 78926), (2546, 64697), (4154, 39653), (4174, 39463)]