156985390846

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{641}}^1\times {\mathrm{127423}}^1$

素因数の和:128128

約数の個数: 24

約数和(自身を含む): 243700693632

約数和(自身を除く): 86715302786

約数列:

[1, 2, 31, 62, 641, 961, 1282, 1922, 19871, 39742, 127423, 254846, 616001, 1232002, 3950113, 7900226, 81678143, 122453503, 163356286, 244907006, 2532022433, 5064044866, 78492695423, 156985390846]

約数ペア:

[(1, 156985390846), (2, 78492695423), (31, 5064044866), (62, 2532022433), (641, 244907006), (961, 163356286), (1282, 122453503), (1922, 81678143), (19871, 7900226), (39742, 3950113), (127423, 1232002), (254846, 616001)]