205772672

素因数分解:

$2^7\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 471484800

約数和(自身を除く): 265712128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 358, 448, 716, 896, 1253, 1283, 1432, 2506, 2566, 2864, 5012, 5132, 5728, 8981, 10024, 10264, 11456, 17962, 20048, 20528, 22912, 35924, 40096, 41056, 71848, 80192, 82112, 143696, 160384, 164224, 229657, 287392, 459314, 574784, 918628, 1149568, 1607599, 1837256, 3215198, 3674512, 6430396, 7349024, 12860792, 14698048, 25721584, 29396096, 51443168, 102886336, 205772672]

約数ペア:

[(1, 205772672), (2, 102886336), (4, 51443168), (7, 29396096), (8, 25721584), (14, 14698048), (16, 12860792), (28, 7349024), (32, 6430396), (56, 3674512), (64, 3215198), (112, 1837256), (128, 1607599), (179, 1149568), (224, 918628), (358, 574784), (448, 459314), (716, 287392), (896, 229657), (1253, 164224), (1283, 160384), (1432, 143696), (2506, 82112), (2566, 80192), (2864, 71848), (5012, 41056), (5132, 40096), (5728, 35924), (8981, 22912), (10024, 20528), (10264, 20048), (11456, 17962)]