172879616

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 437481408

約数和(自身を除く): 264601792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 181, 182, 208, 224, 256, 287, 328, 362, 364, 416, 448, 533, 574, 656, 724, 728, 832, 896, 1066, 1148, 1267, 1312, 1448, 1456, 1664, 1792, 2132, 2296, 2353, 2534, 2624, 2896, 2912, 3328, 3731, 4264, 4592, 4706, 5068, 5248, 5792, 5824, 7421, 7462, 8528, 9184, 9412, 10136, 10496, 11584, 11648, 14842, 14924, 16471, 17056, 18368, 18824, 20272, 23168, 23296, 29684, 29848, 32942, 34112, 36736, 37648, 40544, 46336, 51947, 59368, 59696, 65884, 68224, 73472, 75296, 81088, 96473, 103894, 118736, 119392, 131768, 136448, 150592, 162176, 192946, 207788, 237472, 238784, 263536, 301184, 324352, 385892, 415576, 474944, 477568, 527072, 602368, 675311, 771784, 831152, 949888, 955136, 1054144, 1350622, 1543568, 1662304, 1899776, 2108288, 2701244, 3087136, 3324608, 4216576, 5402488, 6174272, 6649216, 10804976, 12348544, 13298432, 21609952, 24697088, 43219904, 86439808, 172879616]

約数ペア:

[(1, 172879616), (2, 86439808), (4, 43219904), (7, 24697088), (8, 21609952), (13, 13298432), (14, 12348544), (16, 10804976), (26, 6649216), (28, 6174272), (32, 5402488), (41, 4216576), (52, 3324608), (56, 3087136), (64, 2701244), (82, 2108288), (91, 1899776), (104, 1662304), (112, 1543568), (128, 1350622), (164, 1054144), (181, 955136), (182, 949888), (208, 831152), (224, 771784), (256, 675311), (287, 602368), (328, 527072), (362, 477568), (364, 474944), (416, 415576), (448, 385892), (533, 324352), (574, 301184), (656, 263536), (724, 238784), (728, 237472), (832, 207788), (896, 192946), (1066, 162176), (1148, 150592), (1267, 136448), (1312, 131768), (1448, 119392), (1456, 118736), (1664, 103894), (1792, 96473), (2132, 81088), (2296, 75296), (2353, 73472), (2534, 68224), (2624, 65884), (2896, 59696), (2912, 59368), (3328, 51947), (3731, 46336), (4264, 40544), (4592, 37648), (4706, 36736), (5068, 34112), (5248, 32942), (5792, 29848), (5824, 29684), (7421, 23296), (7462, 23168), (8528, 20272), (9184, 18824), (9412, 18368), (10136, 17056), (10496, 16471), (11584, 14924), (11648, 14842)]