231538176

素因数分解:

$2^9\times 3^5\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 120

約数和(自身を含む): 693356664

約数和(自身を除く): 461818488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1861, 1944, 2304, 2592, 3456, 3722, 3888, 4608, 5184, 5583, 6912, 7444, 7776, 10368, 11166, 13824, 14888, 15552, 16749, 20736, 22332, 29776, 31104, 33498, 41472, 44664, 50247, 59552, 62208, 66996, 89328, 100494, 119104, 124416, 133992, 150741, 178656, 200988, 238208, 267984, 301482, 357312, 401976, 452223, 476416, 535968, 602964, 714624, 803952, 904446, 952832, 1071936, 1205928, 1429248, 1607904, 1808892, 2143872, 2411856, 2858496, 3215808, 3617784, 4287744, 4823712, 6431616, 7235568, 8575488, 9647424, 12863232, 14471136, 19294848, 25726464, 28942272, 38589696, 57884544, 77179392, 115769088, 231538176]

約数ペア:

[(1, 231538176), (2, 115769088), (3, 77179392), (4, 57884544), (6, 38589696), (8, 28942272), (9, 25726464), (12, 19294848), (16, 14471136), (18, 12863232), (24, 9647424), (27, 8575488), (32, 7235568), (36, 6431616), (48, 4823712), (54, 4287744), (64, 3617784), (72, 3215808), (81, 2858496), (96, 2411856), (108, 2143872), (128, 1808892), (144, 1607904), (162, 1429248), (192, 1205928), (216, 1071936), (243, 952832), (256, 904446), (288, 803952), (324, 714624), (384, 602964), (432, 535968), (486, 476416), (512, 452223), (576, 401976), (648, 357312), (768, 301482), (864, 267984), (972, 238208), (1152, 200988), (1296, 178656), (1536, 150741), (1728, 133992), (1861, 124416), (1944, 119104), (2304, 100494), (2592, 89328), (3456, 66996), (3722, 62208), (3888, 59552), (4608, 50247), (5184, 44664), (5583, 41472), (6912, 33498), (7444, 31104), (7776, 29776), (10368, 22332), (11166, 20736), (13824, 16749), (14888, 15552)]