261036668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83773}}^1$

素因数の和:83837

約数の個数: 24

約数和(自身を含む): 492591120

約数和(自身を除く): 231554452

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 83773, 167546, 335092, 1591687, 3183374, 3434693, 6366748, 6869386, 13738772, 65259167, 130518334, 261036668]

約数ペア:

[(1, 261036668), (2, 130518334), (4, 65259167), (19, 13738772), (38, 6869386), (41, 6366748), (76, 3434693), (82, 3183374), (164, 1591687), (779, 335092), (1558, 167546), (3116, 83773)]