147747656

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61357}}^1$

素因数の和:61413

約数の個数: 32

約数和(自身を含む): 323970240

約数和(自身を除く): 176222584

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 61357, 122714, 245428, 429499, 490856, 858998, 1717996, 2638351, 3435992, 5276702, 10553404, 18468457, 21106808, 36936914, 73873828, 147747656]

約数ペア:

[(1, 147747656), (2, 73873828), (4, 36936914), (7, 21106808), (8, 18468457), (14, 10553404), (28, 5276702), (43, 3435992), (56, 2638351), (86, 1717996), (172, 858998), (301, 490856), (344, 429499), (602, 245428), (1204, 122714), (2408, 61357)]