157427186

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{19973}}^1$

素因数の和:20545

約数の個数: 16

約数和(自身を含む): 270368064

約数和(自身を除く): 112940878

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 19973, 39946, 139811, 279622, 11244799, 22489598, 78713593, 157427186]

約数ペア:

[(1, 157427186), (2, 78713593), (7, 22489598), (14, 11244799), (563, 279622), (1126, 139811), (3941, 39946), (7882, 19973)]