156957322844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1\times {\mathrm{168433}}^1$

素因数の和:169914

約数の個数: 48

約数和(自身を含む): 327791428608

約数和(自身を除く): 170834105764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1447, 2894, 5788, 10129, 20258, 33281, 40516, 66562, 133124, 168433, 232967, 336866, 465934, 673732, 931868, 1179031, 2358062, 3873959, 4716124, 7747918, 15495836, 27117713, 54235426, 108470852, 243722551, 487445102, 974890204, 1706057857, 3412115714, 5605618673, 6824231428, 11211237346, 22422474692, 39239330711, 78478661422, 156957322844]

約数ペア:

[(1, 156957322844), (2, 78478661422), (4, 39239330711), (7, 22422474692), (14, 11211237346), (23, 6824231428), (28, 5605618673), (46, 3412115714), (92, 1706057857), (161, 974890204), (322, 487445102), (644, 243722551), (1447, 108470852), (2894, 54235426), (5788, 27117713), (10129, 15495836), (20258, 7747918), (33281, 4716124), (40516, 3873959), (66562, 2358062), (133124, 1179031), (168433, 931868), (232967, 673732), (336866, 465934)]