205865712

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4109

約数の個数: 120

約数和(自身を含む): 643594224

約数和(自身を除く): 437728512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4073, 4212, 5616, 6318, 8146, 8424, 12219, 12636, 16292, 16848, 24438, 25272, 32584, 36657, 48876, 50544, 52949, 65168, 73314, 97752, 105898, 109971, 146628, 158847, 195504, 211796, 219942, 293256, 317694, 329913, 423592, 439884, 476541, 586512, 635388, 659826, 847184, 879768, 953082, 989739, 1270776, 1319652, 1429623, 1759536, 1906164, 1979478, 2541552, 2639304, 2859246, 3812328, 3958956, 4288869, 5278608, 5718492, 7624656, 7917912, 8577738, 11436984, 12866607, 15835824, 17155476, 22873968, 25733214, 34310952, 51466428, 68621904, 102932856, 205865712]

約数ペア:

[(1, 205865712), (2, 102932856), (3, 68621904), (4, 51466428), (6, 34310952), (8, 25733214), (9, 22873968), (12, 17155476), (13, 15835824), (16, 12866607), (18, 11436984), (24, 8577738), (26, 7917912), (27, 7624656), (36, 5718492), (39, 5278608), (48, 4288869), (52, 3958956), (54, 3812328), (72, 2859246), (78, 2639304), (81, 2541552), (104, 1979478), (108, 1906164), (117, 1759536), (144, 1429623), (156, 1319652), (162, 1270776), (208, 989739), (216, 953082), (234, 879768), (243, 847184), (312, 659826), (324, 635388), (351, 586512), (432, 476541), (468, 439884), (486, 423592), (624, 329913), (648, 317694), (702, 293256), (936, 219942), (972, 211796), (1053, 195504), (1296, 158847), (1404, 146628), (1872, 109971), (1944, 105898), (2106, 97752), (2808, 73314), (3159, 65168), (3888, 52949), (4073, 50544), (4212, 48876), (5616, 36657), (6318, 32584), (8146, 25272), (8424, 24438), (12219, 16848), (12636, 16292)]