208096774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{17449}}^1$

素因数の和:17607

約数の個数: 16

約数和(自身を含む): 320382000

約数和(自身を除く): 112285226

約数列:

[1, 2, 67, 89, 134, 178, 5963, 11926, 17449, 34898, 1169083, 1552961, 2338166, 3105922, 104048387, 208096774]

約数ペア:

[(1, 208096774), (2, 104048387), (67, 3105922), (89, 2338166), (134, 1552961), (178, 1169083), (5963, 34898), (11926, 17449)]