156736817139

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2411}}^1\times {\mathrm{22271}}^1$

素因数の和:24831

約数の個数: 32

約数和(自身を含む): 240665886720

約数和(自身を除く): 83929069581

約数列:

[1, 3, 7, 21, 139, 417, 973, 2411, 2919, 7233, 16877, 22271, 50631, 66813, 155897, 335129, 467691, 1005387, 2345903, 3095669, 7037709, 9287007, 21669683, 53695381, 65009049, 161086143, 375867667, 1127603001, 7463657959, 22390973877, 52245605713, 156736817139]

約数ペア:

[(1, 156736817139), (3, 52245605713), (7, 22390973877), (21, 7463657959), (139, 1127603001), (417, 375867667), (973, 161086143), (2411, 65009049), (2919, 53695381), (7233, 21669683), (16877, 9287007), (22271, 7037709), (50631, 3095669), (66813, 2345903), (155897, 1005387), (335129, 467691)]