206647168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 514422720

約数和(自身を除く): 307775552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 113, 128, 157, 182, 208, 224, 226, 314, 364, 416, 448, 452, 628, 728, 791, 832, 896, 904, 1099, 1256, 1456, 1469, 1582, 1664, 1808, 2041, 2198, 2512, 2912, 2938, 3164, 3616, 4082, 4396, 5024, 5824, 5876, 6328, 7232, 8164, 8792, 10048, 10283, 11648, 11752, 12656, 14287, 14464, 16328, 17584, 17741, 20096, 20566, 23504, 25312, 28574, 32656, 35168, 35482, 41132, 47008, 50624, 57148, 65312, 70336, 70964, 82264, 94016, 101248, 114296, 124187, 130624, 140672, 141928, 164528, 188032, 228592, 230633, 248374, 261248, 283856, 329056, 457184, 461266, 496748, 567712, 658112, 914368, 922532, 993496, 1135424, 1316224, 1614431, 1828736, 1845064, 1986992, 2270848, 3228862, 3690128, 3973984, 6457724, 7380256, 7947968, 12915448, 14760512, 15895936, 25830896, 29521024, 51661792, 103323584, 206647168]

約数ペア:

[(1, 206647168), (2, 103323584), (4, 51661792), (7, 29521024), (8, 25830896), (13, 15895936), (14, 14760512), (16, 12915448), (26, 7947968), (28, 7380256), (32, 6457724), (52, 3973984), (56, 3690128), (64, 3228862), (91, 2270848), (104, 1986992), (112, 1845064), (113, 1828736), (128, 1614431), (157, 1316224), (182, 1135424), (208, 993496), (224, 922532), (226, 914368), (314, 658112), (364, 567712), (416, 496748), (448, 461266), (452, 457184), (628, 329056), (728, 283856), (791, 261248), (832, 248374), (896, 230633), (904, 228592), (1099, 188032), (1256, 164528), (1456, 141928), (1469, 140672), (1582, 130624), (1664, 124187), (1808, 114296), (2041, 101248), (2198, 94016), (2512, 82264), (2912, 70964), (2938, 70336), (3164, 65312), (3616, 57148), (4082, 50624), (4396, 47008), (5024, 41132), (5824, 35482), (5876, 35168), (6328, 32656), (7232, 28574), (8164, 25312), (8792, 23504), (10048, 20566), (10283, 20096), (11648, 17741), (11752, 17584), (12656, 16328), (14287, 14464)]