157822054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{195809}}^1$

素因数の和:195855

約数の個数: 16

約数和(自身を含む): 263168640

約数和(自身を除く): 105346586

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 195809, 391618, 2545517, 5091034, 6070079, 12140158, 78911027, 157822054]

約数ペア:

[(1, 157822054), (2, 78911027), (13, 12140158), (26, 6070079), (31, 5091034), (62, 2545517), (403, 391618), (806, 195809)]