217816072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16673}}^1$

素因数の和:16773

約数の個数: 32

約数和(自身を含む): 432190080

約数和(自身を除く): 214374008

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 16673, 33346, 66692, 133384, 383479, 766958, 1183783, 1533916, 2367566, 3067832, 4735132, 9470264, 27227009, 54454018, 108908036, 217816072]

約数ペア:

[(1, 217816072), (2, 108908036), (4, 54454018), (8, 27227009), (23, 9470264), (46, 4735132), (71, 3067832), (92, 2367566), (142, 1533916), (184, 1183783), (284, 766958), (568, 383479), (1633, 133384), (3266, 66692), (6532, 33346), (13064, 16673)]