139196246

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{231223}}^1$

素因数の和:231275

約数の個数: 16

約数和(自身を含む): 244172544

約数和(自身を除く): 104976298

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 231223, 462446, 1618561, 3237122, 9942589, 19885178, 69598123, 139196246]

約数ペア:

[(1, 139196246), (2, 69598123), (7, 19885178), (14, 9942589), (43, 3237122), (86, 1618561), (301, 462446), (602, 231223)]