156964164694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{18523031}}^1$

素因数の和:18523275

約数の個数: 16

約数和(自身を含む): 248949550080

約数和(自身を除く): 91985385386

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 18523031, 37046062, 351937589, 703875178, 4130635913, 8261271826, 78482082347, 156964164694]

約数ペア:

[(1, 156964164694), (2, 78482082347), (19, 8261271826), (38, 4130635913), (223, 703875178), (446, 351937589), (4237, 37046062), (8474, 18523031)]