121903744

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{7499}}^1$

素因数の和:7640

約数の個数: 32

約数和(自身を含む): 244800000

約数和(自身を除く): 122896256

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 7499, 8128, 14998, 16256, 29996, 59992, 119984, 239968, 479936, 952373, 959872, 1904746, 3809492, 7618984, 15237968, 30475936, 60951872, 121903744]

約数ペア:

[(1, 121903744), (2, 60951872), (4, 30475936), (8, 15237968), (16, 7618984), (32, 3809492), (64, 1904746), (127, 959872), (128, 952373), (254, 479936), (508, 239968), (1016, 119984), (2032, 59992), (4064, 29996), (7499, 16256), (8128, 14998)]