180351808

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 445495680

約数和(自身を除く): 265143872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 173, 179, 182, 208, 224, 346, 358, 364, 416, 448, 692, 716, 728, 832, 1211, 1253, 1384, 1432, 1456, 2249, 2327, 2422, 2506, 2768, 2864, 2912, 4498, 4654, 4844, 5012, 5536, 5728, 5824, 8996, 9308, 9688, 10024, 11072, 11456, 15743, 16289, 17992, 18616, 19376, 20048, 30967, 31486, 32578, 35984, 37232, 38752, 40096, 61934, 62972, 65156, 71968, 74464, 77504, 80192, 123868, 125944, 130312, 143936, 148928, 216769, 247736, 251888, 260624, 402571, 433538, 495472, 503776, 521248, 805142, 867076, 990944, 1007552, 1042496, 1610284, 1734152, 1981888, 2817997, 3220568, 3468304, 5635994, 6441136, 6936608, 11271988, 12882272, 13873216, 22543976, 25764544, 45087952, 90175904, 180351808]

約数ペア:

[(1, 180351808), (2, 90175904), (4, 45087952), (7, 25764544), (8, 22543976), (13, 13873216), (14, 12882272), (16, 11271988), (26, 6936608), (28, 6441136), (32, 5635994), (52, 3468304), (56, 3220568), (64, 2817997), (91, 1981888), (104, 1734152), (112, 1610284), (173, 1042496), (179, 1007552), (182, 990944), (208, 867076), (224, 805142), (346, 521248), (358, 503776), (364, 495472), (416, 433538), (448, 402571), (692, 260624), (716, 251888), (728, 247736), (832, 216769), (1211, 148928), (1253, 143936), (1384, 130312), (1432, 125944), (1456, 123868), (2249, 80192), (2327, 77504), (2422, 74464), (2506, 71968), (2768, 65156), (2864, 62972), (2912, 61934), (4498, 40096), (4654, 38752), (4844, 37232), (5012, 35984), (5536, 32578), (5728, 31486), (5824, 30967), (8996, 20048), (9308, 19376), (9688, 18616), (10024, 17992), (11072, 16289), (11456, 15743)]