140706816

素因数分解:

$2^{10}\times 3^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 88

約数和(自身を含む): 378678624

約数和(自身を除く): 237971808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 281, 326, 384, 489, 512, 562, 652, 768, 843, 978, 1024, 1124, 1304, 1536, 1686, 1956, 2248, 2608, 3072, 3372, 3912, 4496, 5216, 6744, 7824, 8992, 10432, 13488, 15648, 17984, 20864, 26976, 31296, 35968, 41728, 45803, 53952, 62592, 71936, 83456, 91606, 107904, 125184, 137409, 143872, 166912, 183212, 215808, 250368, 274818, 287744, 366424, 431616, 500736, 549636, 732848, 863232, 1099272, 1465696, 2198544, 2931392, 4397088, 5862784, 8794176, 11725568, 17588352, 23451136, 35176704, 46902272, 70353408, 140706816]

約数ペア:

[(1, 140706816), (2, 70353408), (3, 46902272), (4, 35176704), (6, 23451136), (8, 17588352), (12, 11725568), (16, 8794176), (24, 5862784), (32, 4397088), (48, 2931392), (64, 2198544), (96, 1465696), (128, 1099272), (163, 863232), (192, 732848), (256, 549636), (281, 500736), (326, 431616), (384, 366424), (489, 287744), (512, 274818), (562, 250368), (652, 215808), (768, 183212), (843, 166912), (978, 143872), (1024, 137409), (1124, 125184), (1304, 107904), (1536, 91606), (1686, 83456), (1956, 71936), (2248, 62592), (2608, 53952), (3072, 45803), (3372, 41728), (3912, 35968), (4496, 31296), (5216, 26976), (6744, 20864), (7824, 17984), (8992, 15648), (10432, 13488)]