127127952

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 180

約数和(自身を含む): 424504080

約数和(自身を除く): 297376128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 144, 147, 168, 172, 196, 252, 258, 294, 301, 336, 344, 387, 392, 419, 441, 504, 516, 588, 602, 688, 774, 784, 838, 882, 903, 1008, 1032, 1176, 1204, 1257, 1548, 1676, 1764, 1806, 2064, 2107, 2352, 2408, 2514, 2709, 2933, 3096, 3352, 3528, 3612, 3771, 4214, 4816, 5028, 5418, 5866, 6192, 6321, 6704, 7056, 7224, 7542, 8428, 8799, 10056, 10836, 11732, 12642, 14448, 15084, 16856, 17598, 18017, 18963, 20112, 20531, 21672, 23464, 25284, 26397, 30168, 33712, 35196, 36034, 37926, 41062, 43344, 46928, 50568, 52794, 54051, 60336, 61593, 70392, 72068, 75852, 82124, 101136, 105588, 108102, 123186, 126119, 140784, 144136, 151704, 162153, 164248, 184779, 211176, 216204, 246372, 252238, 288272, 303408, 324306, 328496, 369558, 378357, 422352, 432408, 492744, 504476, 648612, 739116, 756714, 864816, 882833, 985488, 1008952, 1135071, 1297224, 1478232, 1513428, 1765666, 2017904, 2270142, 2594448, 2648499, 2956464, 3026856, 3531332, 4540284, 5296998, 6053712, 7062664, 7945497, 9080568, 10593996, 14125328, 15890994, 18161136, 21187992, 31781988, 42375984, 63563976, 127127952]

約数ペア:

[(1, 127127952), (2, 63563976), (3, 42375984), (4, 31781988), (6, 21187992), (7, 18161136), (8, 15890994), (9, 14125328), (12, 10593996), (14, 9080568), (16, 7945497), (18, 7062664), (21, 6053712), (24, 5296998), (28, 4540284), (36, 3531332), (42, 3026856), (43, 2956464), (48, 2648499), (49, 2594448), (56, 2270142), (63, 2017904), (72, 1765666), (84, 1513428), (86, 1478232), (98, 1297224), (112, 1135071), (126, 1008952), (129, 985488), (144, 882833), (147, 864816), (168, 756714), (172, 739116), (196, 648612), (252, 504476), (258, 492744), (294, 432408), (301, 422352), (336, 378357), (344, 369558), (387, 328496), (392, 324306), (419, 303408), (441, 288272), (504, 252238), (516, 246372), (588, 216204), (602, 211176), (688, 184779), (774, 164248), (784, 162153), (838, 151704), (882, 144136), (903, 140784), (1008, 126119), (1032, 123186), (1176, 108102), (1204, 105588), (1257, 101136), (1548, 82124), (1676, 75852), (1764, 72068), (1806, 70392), (2064, 61593), (2107, 60336), (2352, 54051), (2408, 52794), (2514, 50568), (2709, 46928), (2933, 43344), (3096, 41062), (3352, 37926), (3528, 36034), (3612, 35196), (3771, 33712), (4214, 30168), (4816, 26397), (5028, 25284), (5418, 23464), (5866, 21672), (6192, 20531), (6321, 20112), (6704, 18963), (7056, 18017), (7224, 17598), (7542, 16856), (8428, 15084), (8799, 14448), (10056, 12642), (10836, 11732)]