156977821712

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{2803}}^1\times {\mathrm{4253}}^1$

素因数の和:7887

約数の個数: 40

約数和(自身を含む): 304694349504

約数和(自身を除く): 147716527792

約数列:

[1, 2, 4, 8, 16, 823, 1646, 2803, 3292, 4253, 5606, 6584, 8506, 11212, 13168, 17012, 22424, 34024, 44848, 68048, 2306869, 3500219, 4613738, 7000438, 9227476, 11921159, 14000876, 18454952, 23842318, 28001752, 36909904, 47684636, 56003504, 95369272, 190738544, 9811113857, 19622227714, 39244455428, 78488910856, 156977821712]

約数ペア:

[(1, 156977821712), (2, 78488910856), (4, 39244455428), (8, 19622227714), (16, 9811113857), (823, 190738544), (1646, 95369272), (2803, 56003504), (3292, 47684636), (4253, 36909904), (5606, 28001752), (6584, 23842318), (8506, 18454952), (11212, 14000876), (13168, 11921159), (17012, 9227476), (22424, 7000438), (34024, 4613738), (44848, 3500219), (68048, 2306869)]