73138144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{120293}}^1$

素因数の和:120322

約数の個数: 24

約数和(自身を含む): 151570440

約数和(自身を除く): 78432296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 120293, 240586, 481172, 962344, 1924688, 2285567, 3849376, 4571134, 9142268, 18284536, 36569072, 73138144]

約数ペア:

[(1, 73138144), (2, 36569072), (4, 18284536), (8, 9142268), (16, 4571134), (19, 3849376), (32, 2285567), (38, 1924688), (76, 962344), (152, 481172), (304, 240586), (608, 120293)]