140054902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 231547680

約数和(自身を除く): 91492778

約数列:

[1, 2, 13, 26, 61, 122, 233, 379, 466, 758, 793, 1586, 3029, 4927, 6058, 9854, 14213, 23119, 28426, 46238, 88307, 176614, 184769, 300547, 369538, 601094, 1147991, 2295982, 5386727, 10773454, 70027451, 140054902]

約数ペア:

[(1, 140054902), (2, 70027451), (13, 10773454), (26, 5386727), (61, 2295982), (122, 1147991), (233, 601094), (379, 369538), (466, 300547), (758, 184769), (793, 176614), (1586, 88307), (3029, 46238), (4927, 28426), (6058, 23119), (9854, 14213)]