155822836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{80989}}^1$

素因数の和:81043

約数の個数: 24

約数和(自身を含む): 301606760

約数和(自身を除く): 145783924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 80989, 161978, 323956, 1052857, 2105714, 2996593, 4211428, 5993186, 11986372, 38955709, 77911418, 155822836]

約数ペア:

[(1, 155822836), (2, 77911418), (4, 38955709), (13, 11986372), (26, 5993186), (37, 4211428), (52, 2996593), (74, 2105714), (148, 1052857), (481, 323956), (962, 161978), (1924, 80989)]