139186432

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 362621952

約数和(自身を除く): 223435520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 256, 307, 308, 322, 352, 368, 448, 506, 614, 616, 644, 704, 736, 896, 1012, 1228, 1232, 1288, 1408, 1472, 1771, 1792, 2024, 2149, 2456, 2464, 2576, 2816, 2944, 3377, 3542, 4048, 4298, 4912, 4928, 5152, 5888, 6754, 7061, 7084, 8096, 8596, 9824, 9856, 10304, 13508, 14122, 14168, 16192, 17192, 19648, 19712, 20608, 23639, 27016, 28244, 28336, 32384, 34384, 39296, 41216, 47278, 49427, 54032, 56488, 56672, 64768, 68768, 77671, 78592, 94556, 98854, 108064, 112976, 113344, 137536, 155342, 189112, 197708, 216128, 225952, 226688, 275072, 310684, 378224, 395416, 432256, 451904, 453376, 543697, 550144, 621368, 756448, 790832, 864512, 903808, 1087394, 1242736, 1512896, 1581664, 1807616, 2174788, 2485472, 3025792, 3163328, 4349576, 4970944, 6051584, 6326656, 8699152, 9941888, 12653312, 17398304, 19883776, 34796608, 69593216, 139186432]

約数ペア:

[(1, 139186432), (2, 69593216), (4, 34796608), (7, 19883776), (8, 17398304), (11, 12653312), (14, 9941888), (16, 8699152), (22, 6326656), (23, 6051584), (28, 4970944), (32, 4349576), (44, 3163328), (46, 3025792), (56, 2485472), (64, 2174788), (77, 1807616), (88, 1581664), (92, 1512896), (112, 1242736), (128, 1087394), (154, 903808), (161, 864512), (176, 790832), (184, 756448), (224, 621368), (253, 550144), (256, 543697), (307, 453376), (308, 451904), (322, 432256), (352, 395416), (368, 378224), (448, 310684), (506, 275072), (614, 226688), (616, 225952), (644, 216128), (704, 197708), (736, 189112), (896, 155342), (1012, 137536), (1228, 113344), (1232, 112976), (1288, 108064), (1408, 98854), (1472, 94556), (1771, 78592), (1792, 77671), (2024, 68768), (2149, 64768), (2456, 56672), (2464, 56488), (2576, 54032), (2816, 49427), (2944, 47278), (3377, 41216), (3542, 39296), (4048, 34384), (4298, 32384), (4912, 28336), (4928, 28244), (5152, 27016), (5888, 23639), (6754, 20608), (7061, 19712), (7084, 19648), (8096, 17192), (8596, 16192), (9824, 14168), (9856, 14122), (10304, 13508)]