123265184

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 72

約数和(自身を含む): 284981760

約数和(自身を除く): 161716576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 508, 619, 784, 889, 1016, 1238, 1568, 1778, 2032, 2476, 3556, 4064, 4333, 4952, 6223, 7112, 8666, 9904, 12446, 14224, 17332, 19808, 24892, 28448, 30331, 34664, 49784, 60662, 69328, 78613, 99568, 121324, 138656, 157226, 199136, 242648, 314452, 485296, 550291, 628904, 970592, 1100582, 1257808, 2201164, 2515616, 3852037, 4402328, 7704074, 8804656, 15408148, 17609312, 30816296, 61632592, 123265184]

約数ペア:

[(1, 123265184), (2, 61632592), (4, 30816296), (7, 17609312), (8, 15408148), (14, 8804656), (16, 7704074), (28, 4402328), (32, 3852037), (49, 2515616), (56, 2201164), (98, 1257808), (112, 1100582), (127, 970592), (196, 628904), (224, 550291), (254, 485296), (392, 314452), (508, 242648), (619, 199136), (784, 157226), (889, 138656), (1016, 121324), (1238, 99568), (1568, 78613), (1778, 69328), (2032, 60662), (2476, 49784), (3556, 34664), (4064, 30331), (4333, 28448), (4952, 24892), (6223, 19808), (7112, 17332), (8666, 14224), (9904, 12446)]