220228736

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 572213880

約数和(自身を除く): 351985144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 64, 73, 74, 91, 98, 104, 112, 128, 146, 148, 182, 196, 208, 224, 259, 292, 296, 364, 392, 416, 448, 481, 511, 518, 584, 592, 637, 728, 784, 832, 896, 949, 962, 1022, 1036, 1168, 1184, 1274, 1456, 1568, 1664, 1813, 1898, 1924, 2044, 2072, 2336, 2368, 2548, 2701, 2912, 3136, 3367, 3577, 3626, 3796, 3848, 4088, 4144, 4672, 4736, 5096, 5402, 5824, 6272, 6643, 6734, 7154, 7252, 7592, 7696, 8176, 8288, 9344, 10192, 10804, 11648, 13286, 13468, 14308, 14504, 15184, 15392, 16352, 16576, 18907, 20384, 21608, 23569, 26572, 26936, 28616, 29008, 30368, 30784, 32704, 33152, 35113, 37814, 40768, 43216, 46501, 47138, 53144, 53872, 57232, 58016, 60736, 61568, 65408, 70226, 75628, 81536, 86432, 93002, 94276, 106288, 107744, 114464, 116032, 121472, 132349, 140452, 151256, 172864, 186004, 188552, 212576, 215488, 228928, 232064, 245791, 264698, 280904, 302512, 345728, 372008, 377104, 425152, 430976, 457856, 491582, 529396, 561808, 605024, 744016, 754208, 850304, 983164, 1058792, 1123616, 1210048, 1488032, 1508416, 1720537, 1966328, 2117584, 2247232, 2420096, 2976064, 3016832, 3441074, 3932656, 4235168, 4494464, 5952128, 6882148, 7865312, 8470336, 13764296, 15730624, 16940672, 27528592, 31461248, 55057184, 110114368, 220228736]

約数ペア:

[(1, 220228736), (2, 110114368), (4, 55057184), (7, 31461248), (8, 27528592), (13, 16940672), (14, 15730624), (16, 13764296), (26, 8470336), (28, 7865312), (32, 6882148), (37, 5952128), (49, 4494464), (52, 4235168), (56, 3932656), (64, 3441074), (73, 3016832), (74, 2976064), (91, 2420096), (98, 2247232), (104, 2117584), (112, 1966328), (128, 1720537), (146, 1508416), (148, 1488032), (182, 1210048), (196, 1123616), (208, 1058792), (224, 983164), (259, 850304), (292, 754208), (296, 744016), (364, 605024), (392, 561808), (416, 529396), (448, 491582), (481, 457856), (511, 430976), (518, 425152), (584, 377104), (592, 372008), (637, 345728), (728, 302512), (784, 280904), (832, 264698), (896, 245791), (949, 232064), (962, 228928), (1022, 215488), (1036, 212576), (1168, 188552), (1184, 186004), (1274, 172864), (1456, 151256), (1568, 140452), (1664, 132349), (1813, 121472), (1898, 116032), (1924, 114464), (2044, 107744), (2072, 106288), (2336, 94276), (2368, 93002), (2548, 86432), (2701, 81536), (2912, 75628), (3136, 70226), (3367, 65408), (3577, 61568), (3626, 60736), (3796, 58016), (3848, 57232), (4088, 53872), (4144, 53144), (4672, 47138), (4736, 46501), (5096, 43216), (5402, 40768), (5824, 37814), (6272, 35113), (6643, 33152), (6734, 32704), (7154, 30784), (7252, 30368), (7592, 29008), (7696, 28616), (8176, 26936), (8288, 26572), (9344, 23569), (10192, 21608), (10804, 20384), (11648, 18907), (13286, 16576), (13468, 16352), (14308, 15392), (14504, 15184)]