128960442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{551113}}^1$

素因数の和:551134

約数の個数: 24

約数和(自身を含む): 300908244

約数和(自身を除く): 171947802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 551113, 1102226, 1653339, 3306678, 4960017, 7164469, 9920034, 14328938, 21493407, 42986814, 64480221, 128960442]

約数ペア:

[(1, 128960442), (2, 64480221), (3, 42986814), (6, 21493407), (9, 14328938), (13, 9920034), (18, 7164469), (26, 4960017), (39, 3306678), (78, 1653339), (117, 1102226), (234, 551113)]