81534206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{165049}}^1$

素因数の和:165083

約数の個数: 16

約数和(自身を含む): 138642000

約数和(自身を除く): 57107794

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 165049, 330098, 2145637, 3135931, 4291274, 6271862, 40767103, 81534206]

約数ペア:

[(1, 81534206), (2, 40767103), (13, 6271862), (19, 4291274), (26, 3135931), (38, 2145637), (247, 330098), (494, 165049)]