216301568

素因数分解:

$2^{15}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 528474240

約数和(自身を除く): 312172672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 64, 82, 92, 112, 128, 161, 164, 184, 224, 256, 287, 322, 328, 368, 448, 512, 574, 644, 656, 736, 896, 943, 1024, 1148, 1288, 1312, 1472, 1792, 1886, 2048, 2296, 2576, 2624, 2944, 3584, 3772, 4096, 4592, 5152, 5248, 5888, 6601, 7168, 7544, 8192, 9184, 10304, 10496, 11776, 13202, 14336, 15088, 16384, 18368, 20608, 20992, 23552, 26404, 28672, 30176, 32768, 36736, 41216, 41984, 47104, 52808, 57344, 60352, 73472, 82432, 83968, 94208, 105616, 114688, 120704, 146944, 164864, 167936, 188416, 211232, 229376, 241408, 293888, 329728, 335872, 376832, 422464, 482816, 587776, 659456, 671744, 753664, 844928, 965632, 1175552, 1318912, 1343488, 1689856, 1931264, 2351104, 2637824, 3379712, 3862528, 4702208, 5275648, 6759424, 7725056, 9404416, 13518848, 15450112, 27037696, 30900224, 54075392, 108150784, 216301568]

約数ペア:

[(1, 216301568), (2, 108150784), (4, 54075392), (7, 30900224), (8, 27037696), (14, 15450112), (16, 13518848), (23, 9404416), (28, 7725056), (32, 6759424), (41, 5275648), (46, 4702208), (56, 3862528), (64, 3379712), (82, 2637824), (92, 2351104), (112, 1931264), (128, 1689856), (161, 1343488), (164, 1318912), (184, 1175552), (224, 965632), (256, 844928), (287, 753664), (322, 671744), (328, 659456), (368, 587776), (448, 482816), (512, 422464), (574, 376832), (644, 335872), (656, 329728), (736, 293888), (896, 241408), (943, 229376), (1024, 211232), (1148, 188416), (1288, 167936), (1312, 164864), (1472, 146944), (1792, 120704), (1886, 114688), (2048, 105616), (2296, 94208), (2576, 83968), (2624, 82432), (2944, 73472), (3584, 60352), (3772, 57344), (4096, 52808), (4592, 47104), (5152, 41984), (5248, 41216), (5888, 36736), (6601, 32768), (7168, 30176), (7544, 28672), (8192, 26404), (9184, 23552), (10304, 20992), (10496, 20608), (11776, 18368), (13202, 16384), (14336, 15088)]