156720477476

素因数分解:

$2^2\times {\mathrm{397}}^1\times {\mathrm{16651}}^1\times {\mathrm{5927}}^1$

素因数の和:22979

約数の個数: 24

約数和(自身を含む): 275014574016

約数和(自身を除く): 118294096540

約数列:

[1, 2, 4, 397, 794, 1588, 5927, 11854, 16651, 23708, 33302, 66604, 2353019, 4706038, 6610447, 9412076, 13220894, 26441788, 98690477, 197380954, 394761908, 39180119369, 78360238738, 156720477476]

約数ペア:

[(1, 156720477476), (2, 78360238738), (4, 39180119369), (397, 394761908), (794, 197380954), (1588, 98690477), (5927, 26441788), (11854, 13220894), (16651, 9412076), (23708, 6610447), (33302, 4706038), (66604, 2353019)]