156747871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 200154240

約数和(自身を除く): 43406369

約数列:

[1, 7, 17, 29, 53, 119, 203, 371, 493, 857, 901, 1537, 3451, 5999, 6307, 10759, 14569, 24853, 26129, 45421, 101983, 173971, 182903, 317947, 422501, 772157, 1317209, 2957507, 5405099, 9220463, 22392553, 156747871]

約数ペア:

[(1, 156747871), (7, 22392553), (17, 9220463), (29, 5405099), (53, 2957507), (119, 1317209), (203, 772157), (371, 422501), (493, 317947), (857, 182903), (901, 173971), (1537, 101983), (3451, 45421), (5999, 26129), (6307, 24853), (10759, 14569)]