170847404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20407}}^1$

素因数の和:20454

約数の個数: 48

約数和(自身を含む): 383996928

約数和(自身を除く): 213149524

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 20407, 40814, 81628, 142849, 265291, 285698, 469361, 530582, 571396, 938722, 1061164, 1857037, 1877444, 3285527, 3714074, 6101693, 6571054, 7428148, 12203386, 13142108, 24406772, 42711851, 85423702, 170847404]

約数ペア:

[(1, 170847404), (2, 85423702), (4, 42711851), (7, 24406772), (13, 13142108), (14, 12203386), (23, 7428148), (26, 6571054), (28, 6101693), (46, 3714074), (52, 3285527), (91, 1877444), (92, 1857037), (161, 1061164), (182, 938722), (299, 571396), (322, 530582), (364, 469361), (598, 285698), (644, 265291), (1196, 142849), (2093, 81628), (4186, 40814), (8372, 20407)]