156739135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{194707}}^1$

素因数の和:194742

約数の個数: 16

約数和(自身を含む): 224303616

約数和(自身を除く): 67564481

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 194707, 973535, 1362949, 4478261, 6814745, 22391305, 31347827, 156739135]

約数ペア:

[(1, 156739135), (5, 31347827), (7, 22391305), (23, 6814745), (35, 4478261), (115, 1362949), (161, 973535), (805, 194707)]