156968395376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754655747}}^1$

素因数の和:754655768

約数の個数: 20

約数和(自身を含む): 327520594632

約数和(自身を除く): 170552199256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754655747, 1509311494, 3018622988, 6037245976, 9810524711, 12074491952, 19621049422, 39242098844, 78484197688, 156968395376]

約数ペア:

[(1, 156968395376), (2, 78484197688), (4, 39242098844), (8, 19621049422), (13, 12074491952), (16, 9810524711), (26, 6037245976), (52, 3018622988), (104, 1509311494), (208, 754655747)]