139804672

素因数分解:

$2^{14}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 339728256

約数和(自身を除く): 199923584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 128, 161, 184, 212, 224, 256, 322, 368, 371, 424, 448, 512, 644, 736, 742, 848, 896, 1024, 1219, 1288, 1472, 1484, 1696, 1792, 2048, 2438, 2576, 2944, 2968, 3392, 3584, 4096, 4876, 5152, 5888, 5936, 6784, 7168, 8192, 8533, 9752, 10304, 11776, 11872, 13568, 14336, 16384, 17066, 19504, 20608, 23552, 23744, 27136, 28672, 34132, 39008, 41216, 47104, 47488, 54272, 57344, 68264, 78016, 82432, 94208, 94976, 108544, 114688, 136528, 156032, 164864, 188416, 189952, 217088, 273056, 312064, 329728, 376832, 379904, 434176, 546112, 624128, 659456, 759808, 868352, 1092224, 1248256, 1318912, 1519616, 2184448, 2496512, 2637824, 3039232, 4368896, 4993024, 6078464, 8737792, 9986048, 17475584, 19972096, 34951168, 69902336, 139804672]

約数ペア:

[(1, 139804672), (2, 69902336), (4, 34951168), (7, 19972096), (8, 17475584), (14, 9986048), (16, 8737792), (23, 6078464), (28, 4993024), (32, 4368896), (46, 3039232), (53, 2637824), (56, 2496512), (64, 2184448), (92, 1519616), (106, 1318912), (112, 1248256), (128, 1092224), (161, 868352), (184, 759808), (212, 659456), (224, 624128), (256, 546112), (322, 434176), (368, 379904), (371, 376832), (424, 329728), (448, 312064), (512, 273056), (644, 217088), (736, 189952), (742, 188416), (848, 164864), (896, 156032), (1024, 136528), (1219, 114688), (1288, 108544), (1472, 94976), (1484, 94208), (1696, 82432), (1792, 78016), (2048, 68264), (2438, 57344), (2576, 54272), (2944, 47488), (2968, 47104), (3392, 41216), (3584, 39008), (4096, 34132), (4876, 28672), (5152, 27136), (5888, 23744), (5936, 23552), (6784, 20608), (7168, 19504), (8192, 17066), (8533, 16384), (9752, 14336), (10304, 13568), (11776, 11872)]