143149568

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 306408960

約数和(自身を除く): 163259392

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 311, 464, 496, 512, 622, 899, 928, 992, 1244, 1798, 1856, 1984, 2488, 3596, 3712, 3968, 4976, 7192, 7424, 7936, 9019, 9641, 9952, 14384, 14848, 15872, 18038, 19282, 19904, 28768, 36076, 38564, 39808, 57536, 72152, 77128, 79616, 115072, 144304, 154256, 159232, 230144, 279589, 288608, 308512, 460288, 559178, 577216, 617024, 1118356, 1154432, 1234048, 2236712, 2308864, 2468096, 4473424, 4617728, 4936192, 8946848, 17893696, 35787392, 71574784, 143149568]

約数ペア:

[(1, 143149568), (2, 71574784), (4, 35787392), (8, 17893696), (16, 8946848), (29, 4936192), (31, 4617728), (32, 4473424), (58, 2468096), (62, 2308864), (64, 2236712), (116, 1234048), (124, 1154432), (128, 1118356), (232, 617024), (248, 577216), (256, 559178), (311, 460288), (464, 308512), (496, 288608), (512, 279589), (622, 230144), (899, 159232), (928, 154256), (992, 144304), (1244, 115072), (1798, 79616), (1856, 77128), (1984, 72152), (2488, 57536), (3596, 39808), (3712, 38564), (3968, 36076), (4976, 28768), (7192, 19904), (7424, 19282), (7936, 18038), (9019, 15872), (9641, 14848), (9952, 14384)]