207467904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1080

約数の個数: 128

約数和(自身を含む): 638438400

約数和(自身を除く): 430970496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 672, 896, 948, 977, 1106, 1264, 1344, 1659, 1896, 1954, 2212, 2528, 2688, 2931, 3318, 3792, 3908, 4424, 5056, 5862, 6636, 6839, 7584, 7816, 8848, 10112, 11724, 13272, 13678, 15168, 15632, 17696, 20517, 23448, 26544, 27356, 30336, 31264, 35392, 41034, 46896, 53088, 54712, 62528, 70784, 77183, 82068, 93792, 106176, 109424, 125056, 154366, 164136, 187584, 212352, 218848, 231549, 308732, 328272, 375168, 437696, 463098, 540281, 617464, 656544, 875392, 926196, 1080562, 1234928, 1313088, 1620843, 1852392, 2161124, 2469856, 2626176, 3241686, 3704784, 4322248, 4939712, 6483372, 7409568, 8644496, 9879424, 12966744, 14819136, 17288992, 25933488, 29638272, 34577984, 51866976, 69155968, 103733952, 207467904]

約数ペア:

[(1, 207467904), (2, 103733952), (3, 69155968), (4, 51866976), (6, 34577984), (7, 29638272), (8, 25933488), (12, 17288992), (14, 14819136), (16, 12966744), (21, 9879424), (24, 8644496), (28, 7409568), (32, 6483372), (42, 4939712), (48, 4322248), (56, 3704784), (64, 3241686), (79, 2626176), (84, 2469856), (96, 2161124), (112, 1852392), (128, 1620843), (158, 1313088), (168, 1234928), (192, 1080562), (224, 926196), (237, 875392), (316, 656544), (336, 617464), (384, 540281), (448, 463098), (474, 437696), (553, 375168), (632, 328272), (672, 308732), (896, 231549), (948, 218848), (977, 212352), (1106, 187584), (1264, 164136), (1344, 154366), (1659, 125056), (1896, 109424), (1954, 106176), (2212, 93792), (2528, 82068), (2688, 77183), (2931, 70784), (3318, 62528), (3792, 54712), (3908, 53088), (4424, 46896), (5056, 41034), (5862, 35392), (6636, 31264), (6839, 30336), (7584, 27356), (7816, 26544), (8848, 23448), (10112, 20517), (11724, 17696), (13272, 15632), (13678, 15168)]