127986607528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3717947}}^1$

素因数の和:3718297

約数の個数: 32

約数和(自身を含む): 259215334560

約数和(自身を除く): 131228727032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 2648, 4303, 8606, 17212, 34424, 3717947, 7435894, 14871788, 29743576, 48333311, 96666622, 193333244, 386666488, 1230640457, 2461280914, 4922561828, 9845123656, 15998325941, 31996651882, 63993303764, 127986607528]

約数ペア:

[(1, 127986607528), (2, 63993303764), (4, 31996651882), (8, 15998325941), (13, 9845123656), (26, 4922561828), (52, 2461280914), (104, 1230640457), (331, 386666488), (662, 193333244), (1324, 96666622), (2648, 48333311), (4303, 29743576), (8606, 14871788), (17212, 7435894), (34424, 3717947)]