218102216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1434883}}^1$

素因数の和:1434908

約数の個数: 16

約数和(自身を含む): 430465200

約数和(自身を除く): 212362984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1434883, 2869766, 5739532, 11479064, 27262777, 54525554, 109051108, 218102216]

約数ペア:

[(1, 218102216), (2, 109051108), (4, 54525554), (8, 27262777), (19, 11479064), (38, 5739532), (76, 2869766), (152, 1434883)]