156946963138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487412929}}^1$

素因数の和:487412961

約数の個数: 16

約数和(自身を含む): 280749847680

約数和(自身を除く): 123802884542

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487412929, 974825858, 3411890503, 6823781006, 11210497367, 22420994734, 78473481569, 156946963138]

約数ペア:

[(1, 156946963138), (2, 78473481569), (7, 22420994734), (14, 11210497367), (23, 6823781006), (46, 3411890503), (161, 974825858), (322, 487412929)]