140587612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 284215680

約数和(自身を除く): 143628068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 211, 418, 422, 797, 836, 844, 1594, 2321, 3188, 4009, 4642, 8018, 8767, 9284, 15143, 16036, 17534, 30286, 35068, 44099, 60572, 88198, 166573, 168167, 176396, 333146, 336334, 666292, 672668, 1849837, 3195173, 3699674, 6390346, 7399348, 12780692, 35146903, 70293806, 140587612]

約数ペア:

[(1, 140587612), (2, 70293806), (4, 35146903), (11, 12780692), (19, 7399348), (22, 6390346), (38, 3699674), (44, 3195173), (76, 1849837), (209, 672668), (211, 666292), (418, 336334), (422, 333146), (797, 176396), (836, 168167), (844, 166573), (1594, 88198), (2321, 60572), (3188, 44099), (4009, 35068), (4642, 30286), (8018, 17534), (8767, 16036), (9284, 15143)]