156640406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{13183}}^1$

素因数の和:13655

約数の個数: 16

約数和(自身を含む): 253607424

約数和(自身を除く): 96967018

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 13183, 26366, 171379, 342758, 6024631, 12049262, 78320203, 156640406]

約数ペア:

[(1, 156640406), (2, 78320203), (13, 12049262), (26, 6024631), (457, 342758), (914, 171379), (5941, 26366), (11882, 13183)]