127712064

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 112

約数和(自身を含む): 357632000

約数和(自身を除く): 229919936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 129, 172, 186, 192, 248, 258, 344, 372, 496, 499, 516, 688, 744, 992, 998, 1032, 1333, 1376, 1488, 1497, 1984, 1996, 2064, 2666, 2752, 2976, 2994, 3992, 3999, 4128, 5332, 5952, 5988, 7984, 7998, 8256, 10664, 11976, 15469, 15968, 15996, 21328, 21457, 23952, 30938, 31936, 31992, 42656, 42914, 46407, 47904, 61876, 63984, 64371, 85312, 85828, 92814, 95808, 123752, 127968, 128742, 171656, 185628, 247504, 255936, 257484, 343312, 371256, 495008, 514968, 665167, 686624, 742512, 990016, 1029936, 1330334, 1373248, 1485024, 1995501, 2059872, 2660668, 2970048, 3991002, 4119744, 5321336, 7982004, 10642672, 15964008, 21285344, 31928016, 42570688, 63856032, 127712064]

約数ペア:

[(1, 127712064), (2, 63856032), (3, 42570688), (4, 31928016), (6, 21285344), (8, 15964008), (12, 10642672), (16, 7982004), (24, 5321336), (31, 4119744), (32, 3991002), (43, 2970048), (48, 2660668), (62, 2059872), (64, 1995501), (86, 1485024), (93, 1373248), (96, 1330334), (124, 1029936), (129, 990016), (172, 742512), (186, 686624), (192, 665167), (248, 514968), (258, 495008), (344, 371256), (372, 343312), (496, 257484), (499, 255936), (516, 247504), (688, 185628), (744, 171656), (992, 128742), (998, 127968), (1032, 123752), (1333, 95808), (1376, 92814), (1488, 85828), (1497, 85312), (1984, 64371), (1996, 63984), (2064, 61876), (2666, 47904), (2752, 46407), (2976, 42914), (2994, 42656), (3992, 31992), (3999, 31936), (4128, 30938), (5332, 23952), (5952, 21457), (5988, 21328), (7984, 15996), (7998, 15968), (8256, 15469), (10664, 11976)]