208026851179

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{683}}^1\times {\mathrm{6379}}^1$

素因数の和:7447

約数の個数: 32

約数和(自身を含む): 251361792000

約数和(自身を除く): 43334940821

約数列:

[1, 7, 19, 133, 359, 683, 2513, 4781, 6379, 6821, 12977, 44653, 47747, 90839, 121201, 245197, 848407, 1716379, 2290061, 4356857, 4658743, 16030427, 30497999, 32611201, 43511159, 82780283, 304578113, 579461981, 1564111663, 10948781641, 29718121597, 208026851179]

約数ペア:

[(1, 208026851179), (7, 29718121597), (19, 10948781641), (133, 1564111663), (359, 579461981), (683, 304578113), (2513, 82780283), (4781, 43511159), (6379, 32611201), (6821, 30497999), (12977, 16030427), (44653, 4658743), (47747, 4356857), (90839, 2290061), (121201, 1716379), (245197, 848407)]