206877456

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 634245120

約数和(自身を除く): 427367664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 92, 94, 108, 138, 141, 144, 184, 188, 207, 216, 276, 282, 368, 376, 414, 423, 432, 443, 552, 564, 621, 752, 828, 846, 886, 1081, 1104, 1128, 1242, 1269, 1329, 1656, 1692, 1772, 2162, 2256, 2484, 2538, 2658, 3243, 3312, 3384, 3544, 3987, 4324, 4968, 5076, 5316, 6486, 6768, 7088, 7974, 8648, 9729, 9936, 10152, 10189, 10632, 11961, 12972, 15948, 17296, 19458, 20304, 20378, 20821, 21264, 23922, 25944, 29187, 30567, 31896, 38916, 40756, 41642, 47844, 51888, 58374, 61134, 62463, 63792, 77832, 81512, 83284, 91701, 95688, 116748, 122268, 124926, 155664, 163024, 166568, 183402, 187389, 191376, 233496, 244536, 249852, 275103, 333136, 366804, 374778, 466992, 478883, 489072, 499704, 550206, 562167, 733608, 749556, 957766, 999408, 1100412, 1124334, 1436649, 1467216, 1499112, 1915532, 2200824, 2248668, 2873298, 2998224, 3831064, 4309947, 4401648, 4497336, 5746596, 7662128, 8619894, 8994672, 11493192, 12929841, 17239788, 22986384, 25859682, 34479576, 51719364, 68959152, 103438728, 206877456]

約数ペア:

[(1, 206877456), (2, 103438728), (3, 68959152), (4, 51719364), (6, 34479576), (8, 25859682), (9, 22986384), (12, 17239788), (16, 12929841), (18, 11493192), (23, 8994672), (24, 8619894), (27, 7662128), (36, 5746596), (46, 4497336), (47, 4401648), (48, 4309947), (54, 3831064), (69, 2998224), (72, 2873298), (92, 2248668), (94, 2200824), (108, 1915532), (138, 1499112), (141, 1467216), (144, 1436649), (184, 1124334), (188, 1100412), (207, 999408), (216, 957766), (276, 749556), (282, 733608), (368, 562167), (376, 550206), (414, 499704), (423, 489072), (432, 478883), (443, 466992), (552, 374778), (564, 366804), (621, 333136), (752, 275103), (828, 249852), (846, 244536), (886, 233496), (1081, 191376), (1104, 187389), (1128, 183402), (1242, 166568), (1269, 163024), (1329, 155664), (1656, 124926), (1692, 122268), (1772, 116748), (2162, 95688), (2256, 91701), (2484, 83284), (2538, 81512), (2658, 77832), (3243, 63792), (3312, 62463), (3384, 61134), (3544, 58374), (3987, 51888), (4324, 47844), (4968, 41642), (5076, 40756), (5316, 38916), (6486, 31896), (6768, 30567), (7088, 29187), (7974, 25944), (8648, 23922), (9729, 21264), (9936, 20821), (10152, 20378), (10189, 20304), (10632, 19458), (11961, 17296), (12972, 15948)]