127957336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 278277120

約数和(自身を除く): 150319784

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 71, 86, 104, 124, 142, 169, 172, 248, 284, 338, 344, 403, 559, 568, 676, 806, 923, 1118, 1333, 1352, 1612, 1846, 2201, 2236, 2666, 3053, 3224, 3692, 4402, 4472, 5239, 5332, 6106, 7267, 7384, 8804, 10478, 10664, 11999, 12212, 14534, 17329, 17608, 20956, 23998, 24424, 28613, 29068, 34658, 39689, 41912, 47996, 57226, 58136, 69316, 79378, 94643, 95992, 114452, 138632, 158756, 189286, 225277, 228904, 317512, 371969, 378572, 450554, 515957, 743938, 757144, 901108, 1031914, 1230359, 1487876, 1802216, 2063828, 2460718, 2975752, 4127656, 4921436, 9842872, 15994667, 31989334, 63978668, 127957336]

約数ペア:

[(1, 127957336), (2, 63978668), (4, 31989334), (8, 15994667), (13, 9842872), (26, 4921436), (31, 4127656), (43, 2975752), (52, 2460718), (62, 2063828), (71, 1802216), (86, 1487876), (104, 1230359), (124, 1031914), (142, 901108), (169, 757144), (172, 743938), (248, 515957), (284, 450554), (338, 378572), (344, 371969), (403, 317512), (559, 228904), (568, 225277), (676, 189286), (806, 158756), (923, 138632), (1118, 114452), (1333, 95992), (1352, 94643), (1612, 79378), (1846, 69316), (2201, 58136), (2236, 57226), (2666, 47996), (3053, 41912), (3224, 39689), (3692, 34658), (4402, 29068), (4472, 28613), (5239, 24424), (5332, 23998), (6106, 20956), (7267, 17608), (7384, 17329), (8804, 14534), (10478, 12212), (10664, 11999)]