140282168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 309196800

約数和(自身を除く): 168914632

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 127, 152, 169, 172, 247, 254, 338, 344, 494, 508, 559, 676, 817, 988, 1016, 1118, 1352, 1634, 1651, 1976, 2236, 2413, 3211, 3268, 3302, 4472, 4826, 5461, 6422, 6536, 6604, 7267, 9652, 10621, 10922, 12844, 13208, 14534, 19304, 21242, 21463, 21844, 25688, 29068, 31369, 42484, 42926, 43688, 58136, 62738, 70993, 84968, 85852, 103759, 125476, 138073, 141986, 171704, 207518, 250952, 276146, 283972, 407797, 415036, 552292, 567944, 815594, 830072, 922909, 1104584, 1348867, 1631188, 1845818, 2697734, 3262376, 3691636, 5395468, 7383272, 10790936, 17535271, 35070542, 70141084, 140282168]

約数ペア:

[(1, 140282168), (2, 70141084), (4, 35070542), (8, 17535271), (13, 10790936), (19, 7383272), (26, 5395468), (38, 3691636), (43, 3262376), (52, 2697734), (76, 1845818), (86, 1631188), (104, 1348867), (127, 1104584), (152, 922909), (169, 830072), (172, 815594), (247, 567944), (254, 552292), (338, 415036), (344, 407797), (494, 283972), (508, 276146), (559, 250952), (676, 207518), (817, 171704), (988, 141986), (1016, 138073), (1118, 125476), (1352, 103759), (1634, 85852), (1651, 84968), (1976, 70993), (2236, 62738), (2413, 58136), (3211, 43688), (3268, 42926), (3302, 42484), (4472, 31369), (4826, 29068), (5461, 25688), (6422, 21844), (6536, 21463), (6604, 21242), (7267, 19304), (9652, 14534), (10621, 13208), (10922, 12844)]