201777212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{42641}}^1$

素因数の和:42678

約数の個数: 36

約数和(自身を含む): 436995216

約数和(自身を除く): 235218004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 42641, 85282, 170564, 298487, 554333, 596974, 1108666, 1193948, 2217332, 3880331, 7206329, 7760662, 14412658, 15521324, 28825316, 50444303, 100888606, 201777212]

約数ペア:

[(1, 201777212), (2, 100888606), (4, 50444303), (7, 28825316), (13, 15521324), (14, 14412658), (26, 7760662), (28, 7206329), (52, 3880331), (91, 2217332), (169, 1193948), (182, 1108666), (338, 596974), (364, 554333), (676, 298487), (1183, 170564), (2366, 85282), (4732, 42641)]