168319203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 79890717

約数列:

[1, 3, 13, 39, 71, 89, 213, 267, 683, 923, 1157, 2049, 2769, 3471, 6319, 8879, 18957, 26637, 48493, 60787, 82147, 145479, 182361, 246441, 630409, 790231, 1891227, 2370693, 4315877, 12947631, 56106401, 168319203]

約数ペア:

[(1, 168319203), (3, 56106401), (13, 12947631), (39, 4315877), (71, 2370693), (89, 1891227), (213, 790231), (267, 630409), (683, 246441), (923, 182361), (1157, 145479), (2049, 82147), (2769, 60787), (3471, 48493), (6319, 26637), (8879, 18957)]