82740154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{256957}}^1$

素因数の和:256989

約数の個数: 16

約数和(自身を含む): 148007808

約数和(自身を除く): 65267654

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 256957, 513914, 1798699, 3597398, 5910011, 11820022, 41370077, 82740154]

約数ペア:

[(1, 82740154), (2, 41370077), (7, 11820022), (14, 5910011), (23, 3597398), (46, 1798699), (161, 513914), (322, 256957)]