129321984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 176

約数和(自身を含む): 389093760

約数和(自身を除く): 259771776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 89, 96, 128, 129, 132, 172, 176, 178, 192, 256, 258, 264, 267, 344, 352, 356, 384, 473, 512, 516, 528, 534, 688, 704, 712, 768, 946, 979, 1024, 1032, 1056, 1068, 1376, 1408, 1419, 1424, 1536, 1892, 1958, 2064, 2112, 2136, 2752, 2816, 2838, 2848, 2937, 3072, 3784, 3827, 3916, 4128, 4224, 4272, 5504, 5632, 5676, 5696, 5874, 7568, 7654, 7832, 8256, 8448, 8544, 11008, 11264, 11352, 11392, 11481, 11748, 15136, 15308, 15664, 16512, 16896, 17088, 22016, 22704, 22784, 22962, 23496, 30272, 30616, 31328, 33024, 33792, 34176, 42097, 44032, 45408, 45568, 45924, 46992, 60544, 61232, 62656, 66048, 68352, 84194, 90816, 91136, 91848, 93984, 121088, 122464, 125312, 126291, 132096, 136704, 168388, 181632, 183696, 187968, 242176, 244928, 250624, 252582, 273408, 336776, 363264, 367392, 375936, 484352, 489856, 501248, 505164, 673552, 726528, 734784, 751872, 979712, 1002496, 1010328, 1347104, 1453056, 1469568, 1503744, 1959424, 2020656, 2694208, 2939136, 3007488, 3918848, 4041312, 5388416, 5878272, 8082624, 10776832, 11756544, 16165248, 21553664, 32330496, 43107328, 64660992, 129321984]

約数ペア:

[(1, 129321984), (2, 64660992), (3, 43107328), (4, 32330496), (6, 21553664), (8, 16165248), (11, 11756544), (12, 10776832), (16, 8082624), (22, 5878272), (24, 5388416), (32, 4041312), (33, 3918848), (43, 3007488), (44, 2939136), (48, 2694208), (64, 2020656), (66, 1959424), (86, 1503744), (88, 1469568), (89, 1453056), (96, 1347104), (128, 1010328), (129, 1002496), (132, 979712), (172, 751872), (176, 734784), (178, 726528), (192, 673552), (256, 505164), (258, 501248), (264, 489856), (267, 484352), (344, 375936), (352, 367392), (356, 363264), (384, 336776), (473, 273408), (512, 252582), (516, 250624), (528, 244928), (534, 242176), (688, 187968), (704, 183696), (712, 181632), (768, 168388), (946, 136704), (979, 132096), (1024, 126291), (1032, 125312), (1056, 122464), (1068, 121088), (1376, 93984), (1408, 91848), (1419, 91136), (1424, 90816), (1536, 84194), (1892, 68352), (1958, 66048), (2064, 62656), (2112, 61232), (2136, 60544), (2752, 46992), (2816, 45924), (2838, 45568), (2848, 45408), (2937, 44032), (3072, 42097), (3784, 34176), (3827, 33792), (3916, 33024), (4128, 31328), (4224, 30616), (4272, 30272), (5504, 23496), (5632, 22962), (5676, 22784), (5696, 22704), (5874, 22016), (7568, 17088), (7654, 16896), (7832, 16512), (8256, 15664), (8448, 15308), (8544, 15136), (11008, 11748), (11264, 11481), (11352, 11392)]