221319168

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 208

約数和(自身を含む): 704557056

約数和(自身を除く): 483237888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 83, 84, 93, 96, 112, 124, 128, 166, 168, 186, 192, 217, 224, 248, 249, 256, 332, 336, 372, 384, 434, 448, 496, 498, 512, 581, 651, 664, 672, 744, 768, 868, 896, 992, 996, 1024, 1162, 1302, 1328, 1344, 1488, 1536, 1736, 1743, 1792, 1984, 1992, 2048, 2324, 2573, 2604, 2656, 2688, 2976, 3072, 3472, 3486, 3584, 3968, 3984, 4096, 4648, 5146, 5208, 5312, 5376, 5952, 6144, 6944, 6972, 7168, 7719, 7936, 7968, 9296, 10292, 10416, 10624, 10752, 11904, 12288, 13888, 13944, 14336, 15438, 15872, 15936, 18011, 18592, 20584, 20832, 21248, 21504, 23808, 27776, 27888, 28672, 30876, 31744, 31872, 36022, 37184, 41168, 41664, 42496, 43008, 47616, 54033, 55552, 55776, 61752, 63488, 63744, 72044, 74368, 82336, 83328, 84992, 86016, 95232, 108066, 111104, 111552, 123504, 126976, 127488, 144088, 148736, 164672, 166656, 169984, 190464, 216132, 222208, 223104, 247008, 254976, 288176, 297472, 329344, 333312, 339968, 380928, 432264, 444416, 446208, 494016, 509952, 576352, 594944, 658688, 666624, 864528, 888832, 892416, 988032, 1019904, 1152704, 1189888, 1317376, 1333248, 1729056, 1784832, 1976064, 2305408, 2379776, 2634752, 2666496, 3458112, 3569664, 3952128, 4610816, 5269504, 6916224, 7139328, 7904256, 9221632, 10539008, 13832448, 15808512, 18443264, 27664896, 31617024, 36886528, 55329792, 73773056, 110659584, 221319168]

約数ペア:

[(1, 221319168), (2, 110659584), (3, 73773056), (4, 55329792), (6, 36886528), (7, 31617024), (8, 27664896), (12, 18443264), (14, 15808512), (16, 13832448), (21, 10539008), (24, 9221632), (28, 7904256), (31, 7139328), (32, 6916224), (42, 5269504), (48, 4610816), (56, 3952128), (62, 3569664), (64, 3458112), (83, 2666496), (84, 2634752), (93, 2379776), (96, 2305408), (112, 1976064), (124, 1784832), (128, 1729056), (166, 1333248), (168, 1317376), (186, 1189888), (192, 1152704), (217, 1019904), (224, 988032), (248, 892416), (249, 888832), (256, 864528), (332, 666624), (336, 658688), (372, 594944), (384, 576352), (434, 509952), (448, 494016), (496, 446208), (498, 444416), (512, 432264), (581, 380928), (651, 339968), (664, 333312), (672, 329344), (744, 297472), (768, 288176), (868, 254976), (896, 247008), (992, 223104), (996, 222208), (1024, 216132), (1162, 190464), (1302, 169984), (1328, 166656), (1344, 164672), (1488, 148736), (1536, 144088), (1736, 127488), (1743, 126976), (1792, 123504), (1984, 111552), (1992, 111104), (2048, 108066), (2324, 95232), (2573, 86016), (2604, 84992), (2656, 83328), (2688, 82336), (2976, 74368), (3072, 72044), (3472, 63744), (3486, 63488), (3584, 61752), (3968, 55776), (3984, 55552), (4096, 54033), (4648, 47616), (5146, 43008), (5208, 42496), (5312, 41664), (5376, 41168), (5952, 37184), (6144, 36022), (6944, 31872), (6972, 31744), (7168, 30876), (7719, 28672), (7936, 27888), (7968, 27776), (9296, 23808), (10292, 21504), (10416, 21248), (10624, 20832), (10752, 20584), (11904, 18592), (12288, 18011), (13888, 15936), (13944, 15872), (14336, 15438)]