208357696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{105019}}^1$

素因数の和:105062

約数の個数: 28

約数和(自身を含む): 426801280

約数和(自身を除く): 218443584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 105019, 210038, 420076, 840152, 1680304, 3255589, 3360608, 6511178, 6721216, 13022356, 26044712, 52089424, 104178848, 208357696]

約数ペア:

[(1, 208357696), (2, 104178848), (4, 52089424), (8, 26044712), (16, 13022356), (31, 6721216), (32, 6511178), (62, 3360608), (64, 3255589), (124, 1680304), (248, 840152), (496, 420076), (992, 210038), (1984, 105019)]