90179642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{280061}}^1$

素因数の和:280093

約数の個数: 16

約数和(自身を含む): 161315712

約数和(自身を除く): 71136070

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 280061, 560122, 1960427, 3920854, 6441403, 12882806, 45089821, 90179642]

約数ペア:

[(1, 90179642), (2, 45089821), (7, 12882806), (14, 6441403), (23, 3920854), (46, 1960427), (161, 560122), (322, 280061)]