136753072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{198769}}^1$

素因数の和:198820

約数の個数: 20

約数和(自身を含む): 271122280

約数和(自身を除く): 134369208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 198769, 397538, 795076, 1590152, 3180304, 8547067, 17094134, 34188268, 68376536, 136753072]

約数ペア:

[(1, 136753072), (2, 68376536), (4, 34188268), (8, 17094134), (16, 8547067), (43, 3180304), (86, 1590152), (172, 795076), (344, 397538), (688, 198769)]