129756476

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 231767424

約数和(自身を除く): 102010948

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 652, 2803, 5606, 11212, 11573, 23146, 46292, 199013, 398026, 456889, 796052, 913778, 1827556, 32439119, 64878238, 129756476]

約数ペア:

[(1, 129756476), (2, 64878238), (4, 32439119), (71, 1827556), (142, 913778), (163, 796052), (284, 456889), (326, 398026), (652, 199013), (2803, 46292), (5606, 23146), (11212, 11573)]