201781134

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 446269824

約数和(自身を除く): 244488690

約数列:

[1, 2, 3, 6, 9, 18, 83, 131, 166, 249, 262, 393, 498, 747, 786, 1031, 1179, 1494, 2062, 2358, 3093, 6186, 9279, 10873, 18558, 21746, 32619, 65238, 85573, 97857, 135061, 171146, 195714, 256719, 270122, 405183, 513438, 770157, 810366, 1215549, 1540314, 2431098, 11210063, 22420126, 33630189, 67260378, 100890567, 201781134]

約数ペア:

[(1, 201781134), (2, 100890567), (3, 67260378), (6, 33630189), (9, 22420126), (18, 11210063), (83, 2431098), (131, 1540314), (166, 1215549), (249, 810366), (262, 770157), (393, 513438), (498, 405183), (747, 270122), (786, 256719), (1031, 195714), (1179, 171146), (1494, 135061), (2062, 97857), (2358, 85573), (3093, 65238), (6186, 32619), (9279, 21746), (10873, 18558)]