156970796644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{2989009}}^1$

素因数の和:2989723

約数の個数: 24

約数和(自身を含む): 289575288800

約数和(自身を除く): 132604492156

約数列:

[1, 2, 4, 19, 38, 76, 691, 1382, 2764, 13129, 26258, 52516, 2989009, 5978018, 11956036, 56791171, 113582342, 227164684, 2065405219, 4130810438, 8261620876, 39242699161, 78485398322, 156970796644]

約数ペア:

[(1, 156970796644), (2, 78485398322), (4, 39242699161), (19, 8261620876), (38, 4130810438), (76, 2065405219), (691, 227164684), (1382, 113582342), (2764, 56791171), (13129, 11956036), (26258, 5978018), (52516, 2989009)]