168677536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 354148200

約数和(自身を除く): 185470664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 1192, 2081, 2384, 2533, 4162, 4768, 5066, 8324, 10132, 16648, 20264, 33296, 35377, 40528, 66592, 70754, 81056, 141508, 283016, 310069, 566032, 620138, 1132064, 1240276, 2480552, 4961104, 5271173, 9922208, 10542346, 21084692, 42169384, 84338768, 168677536]

約数ペア:

[(1, 168677536), (2, 84338768), (4, 42169384), (8, 21084692), (16, 10542346), (17, 9922208), (32, 5271173), (34, 4961104), (68, 2480552), (136, 1240276), (149, 1132064), (272, 620138), (298, 566032), (544, 310069), (596, 283016), (1192, 141508), (2081, 81056), (2384, 70754), (2533, 66592), (4162, 40528), (4768, 35377), (5066, 33296), (8324, 20264), (10132, 16648)]