149101568

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 176

約数和(自身を含む): 389879808

約数和(自身を除く): 240778240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 61, 62, 64, 77, 88, 112, 122, 124, 128, 154, 176, 217, 224, 244, 248, 256, 308, 341, 352, 427, 434, 448, 488, 496, 512, 616, 671, 682, 704, 854, 868, 896, 976, 992, 1024, 1232, 1342, 1364, 1408, 1708, 1736, 1792, 1891, 1952, 1984, 2387, 2464, 2684, 2728, 2816, 3416, 3472, 3584, 3782, 3904, 3968, 4697, 4774, 4928, 5368, 5456, 5632, 6832, 6944, 7168, 7564, 7808, 7936, 9394, 9548, 9856, 10736, 10912, 11264, 13237, 13664, 13888, 15128, 15616, 15872, 18788, 19096, 19712, 20801, 21472, 21824, 26474, 27328, 27776, 30256, 31232, 31744, 37576, 38192, 39424, 41602, 42944, 43648, 52948, 54656, 55552, 60512, 62464, 75152, 76384, 78848, 83204, 85888, 87296, 105896, 109312, 111104, 121024, 145607, 150304, 152768, 166408, 171776, 174592, 211792, 218624, 222208, 242048, 291214, 300608, 305536, 332816, 343552, 349184, 423584, 437248, 484096, 582428, 601216, 611072, 665632, 687104, 847168, 968192, 1164856, 1202432, 1222144, 1331264, 1694336, 1936384, 2329712, 2404864, 2444288, 2662528, 3388672, 4659424, 4809728, 5325056, 6777344, 9318848, 10650112, 13554688, 18637696, 21300224, 37275392, 74550784, 149101568]

約数ペア:

[(1, 149101568), (2, 74550784), (4, 37275392), (7, 21300224), (8, 18637696), (11, 13554688), (14, 10650112), (16, 9318848), (22, 6777344), (28, 5325056), (31, 4809728), (32, 4659424), (44, 3388672), (56, 2662528), (61, 2444288), (62, 2404864), (64, 2329712), (77, 1936384), (88, 1694336), (112, 1331264), (122, 1222144), (124, 1202432), (128, 1164856), (154, 968192), (176, 847168), (217, 687104), (224, 665632), (244, 611072), (248, 601216), (256, 582428), (308, 484096), (341, 437248), (352, 423584), (427, 349184), (434, 343552), (448, 332816), (488, 305536), (496, 300608), (512, 291214), (616, 242048), (671, 222208), (682, 218624), (704, 211792), (854, 174592), (868, 171776), (896, 166408), (976, 152768), (992, 150304), (1024, 145607), (1232, 121024), (1342, 111104), (1364, 109312), (1408, 105896), (1708, 87296), (1736, 85888), (1792, 83204), (1891, 78848), (1952, 76384), (1984, 75152), (2387, 62464), (2464, 60512), (2684, 55552), (2728, 54656), (2816, 52948), (3416, 43648), (3472, 42944), (3584, 41602), (3782, 39424), (3904, 38192), (3968, 37576), (4697, 31744), (4774, 31232), (4928, 30256), (5368, 27776), (5456, 27328), (5632, 26474), (6832, 21824), (6944, 21472), (7168, 20801), (7564, 19712), (7808, 19096), (7936, 18788), (9394, 15872), (9548, 15616), (9856, 15128), (10736, 13888), (10912, 13664), (11264, 13237)]