156965723663

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51312757}}^1$

素因数の和:51312806

約数の個数: 16

約数和(自身を含む): 197040990720

約数和(自身を除く): 40075267057

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 51312757, 359189299, 974942383, 1180193411, 6824596681, 8261353877, 22423674809, 156965723663]

約数ペア:

[(1, 156965723663), (7, 22423674809), (19, 8261353877), (23, 6824596681), (133, 1180193411), (161, 974942383), (437, 359189299), (3059, 51312757)]