221083392

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 629552000

約数和(自身を除く): 408468608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 128, 139, 152, 192, 218, 228, 256, 278, 304, 327, 384, 417, 436, 456, 556, 608, 654, 768, 834, 872, 912, 1112, 1216, 1308, 1668, 1744, 1824, 2071, 2224, 2432, 2616, 2641, 3336, 3488, 3648, 4142, 4448, 4864, 5232, 5282, 6213, 6672, 6976, 7296, 7923, 8284, 8896, 10464, 10564, 12426, 13344, 13952, 14592, 15151, 15846, 16568, 17792, 20928, 21128, 24852, 26688, 27904, 30302, 31692, 33136, 35584, 41856, 42256, 45453, 49704, 53376, 60604, 63384, 66272, 83712, 84512, 90906, 99408, 106752, 121208, 126768, 132544, 169024, 181812, 198816, 242416, 253536, 265088, 287869, 338048, 363624, 397632, 484832, 507072, 530176, 575738, 676096, 727248, 795264, 863607, 969664, 1014144, 1151476, 1454496, 1590528, 1727214, 1939328, 2028288, 2302952, 2908992, 3454428, 3878656, 4605904, 5817984, 6908856, 9211808, 11635968, 13817712, 18423616, 27635424, 36847232, 55270848, 73694464, 110541696, 221083392]

約数ペア:

[(1, 221083392), (2, 110541696), (3, 73694464), (4, 55270848), (6, 36847232), (8, 27635424), (12, 18423616), (16, 13817712), (19, 11635968), (24, 9211808), (32, 6908856), (38, 5817984), (48, 4605904), (57, 3878656), (64, 3454428), (76, 2908992), (96, 2302952), (109, 2028288), (114, 1939328), (128, 1727214), (139, 1590528), (152, 1454496), (192, 1151476), (218, 1014144), (228, 969664), (256, 863607), (278, 795264), (304, 727248), (327, 676096), (384, 575738), (417, 530176), (436, 507072), (456, 484832), (556, 397632), (608, 363624), (654, 338048), (768, 287869), (834, 265088), (872, 253536), (912, 242416), (1112, 198816), (1216, 181812), (1308, 169024), (1668, 132544), (1744, 126768), (1824, 121208), (2071, 106752), (2224, 99408), (2432, 90906), (2616, 84512), (2641, 83712), (3336, 66272), (3488, 63384), (3648, 60604), (4142, 53376), (4448, 49704), (4864, 45453), (5232, 42256), (5282, 41856), (6213, 35584), (6672, 33136), (6976, 31692), (7296, 30302), (7923, 27904), (8284, 26688), (8896, 24852), (10464, 21128), (10564, 20928), (12426, 17792), (13344, 16568), (13952, 15846), (14592, 15151)]