127788816

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 337478400

約数和(自身を除く): 209689584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 139, 179, 214, 278, 321, 358, 417, 428, 537, 556, 642, 716, 834, 856, 1074, 1112, 1284, 1432, 1668, 1712, 2148, 2224, 2568, 2864, 3336, 4296, 5136, 6672, 8592, 14873, 19153, 24881, 29746, 38306, 44619, 49762, 57459, 59492, 74643, 76612, 89238, 99524, 114918, 118984, 149286, 153224, 178476, 199048, 229836, 237968, 298572, 306448, 356952, 398096, 459672, 597144, 713904, 919344, 1194288, 2662267, 5324534, 7986801, 10649068, 15973602, 21298136, 31947204, 42596272, 63894408, 127788816]

約数ペア:

[(1, 127788816), (2, 63894408), (3, 42596272), (4, 31947204), (6, 21298136), (8, 15973602), (12, 10649068), (16, 7986801), (24, 5324534), (48, 2662267), (107, 1194288), (139, 919344), (179, 713904), (214, 597144), (278, 459672), (321, 398096), (358, 356952), (417, 306448), (428, 298572), (537, 237968), (556, 229836), (642, 199048), (716, 178476), (834, 153224), (856, 149286), (1074, 118984), (1112, 114918), (1284, 99524), (1432, 89238), (1668, 76612), (1712, 74643), (2148, 59492), (2224, 57459), (2568, 49762), (2864, 44619), (3336, 38306), (4296, 29746), (5136, 24881), (6672, 19153), (8592, 14873)]