156980483672

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{447401}}^1$

素因数の和:448187

約数の個数: 32

約数和(自身を含む): 299580379200

約数和(自身を除く): 142599895528

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 719, 1438, 2876, 5752, 43859, 87718, 175436, 350872, 447401, 894802, 1789604, 3579208, 27291461, 54582922, 109165844, 218331688, 321681319, 643362638, 1286725276, 2573450552, 19622560459, 39245120918, 78490241836, 156980483672]

約数ペア:

[(1, 156980483672), (2, 78490241836), (4, 39245120918), (8, 19622560459), (61, 2573450552), (122, 1286725276), (244, 643362638), (488, 321681319), (719, 218331688), (1438, 109165844), (2876, 54582922), (5752, 27291461), (43859, 3579208), (87718, 1789604), (175436, 894802), (350872, 447401)]