213882244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{13921}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 392934528

約数和(自身を除く): 179052284

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 7682, 13921, 15364, 27842, 55684, 320183, 640366, 1280732, 2324807, 4649614, 9299228, 53470561, 106941122, 213882244]

約数ペア:

[(1, 213882244), (2, 106941122), (4, 53470561), (23, 9299228), (46, 4649614), (92, 2324807), (167, 1280732), (334, 640366), (668, 320183), (3841, 55684), (7682, 27842), (13921, 15364)]