156640246

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{58579}}^1$

素因数の和:58779

約数の個数: 16

約数和(自身を含む): 269936640

約数和(自身を除く): 113296394

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 58579, 117158, 410053, 820106, 11188589, 22377178, 78320123, 156640246]

約数ペア:

[(1, 156640246), (2, 78320123), (7, 22377178), (14, 11188589), (191, 820106), (382, 410053), (1337, 117158), (2674, 58579)]