123445808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{266047}}^1$

素因数の和:266084

約数の個数: 20

約数和(自身を含む): 247424640

約数和(自身を除く): 123978832

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 266047, 532094, 1064188, 2128376, 4256752, 7715363, 15430726, 30861452, 61722904, 123445808]

約数ペア:

[(1, 123445808), (2, 61722904), (4, 30861452), (8, 15430726), (16, 7715363), (29, 4256752), (58, 2128376), (116, 1064188), (232, 532094), (464, 266047)]