157605728

素因数分解:

$2^5\times 7^1\times {\mathrm{821}}^1\times {\mathrm{857}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 355459104

約数和(自身を除く): 197853376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 821, 857, 1642, 1714, 3284, 3428, 5747, 5999, 6568, 6856, 11494, 11998, 13136, 13712, 22988, 23996, 26272, 27424, 45976, 47992, 91952, 95984, 183904, 191968, 703597, 1407194, 2814388, 4925179, 5628776, 9850358, 11257552, 19700716, 22515104, 39401432, 78802864, 157605728]

約数ペア:

[(1, 157605728), (2, 78802864), (4, 39401432), (7, 22515104), (8, 19700716), (14, 11257552), (16, 9850358), (28, 5628776), (32, 4925179), (56, 2814388), (112, 1407194), (224, 703597), (821, 191968), (857, 183904), (1642, 95984), (1714, 91952), (3284, 47992), (3428, 45976), (5747, 27424), (5999, 26272), (6568, 23996), (6856, 22988), (11494, 13712), (11998, 13136)]