201121356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1237}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 497913696

約数和(自身を除く): 296792340

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 797, 1237, 1594, 2391, 2474, 3188, 3711, 4782, 4948, 7422, 9564, 13549, 14844, 21029, 27098, 40647, 42058, 54196, 63087, 81294, 84116, 126174, 162588, 252348, 985889, 1971778, 2957667, 3943556, 5915334, 11830668, 16760113, 33520226, 50280339, 67040452, 100560678, 201121356]

約数ペア:

[(1, 201121356), (2, 100560678), (3, 67040452), (4, 50280339), (6, 33520226), (12, 16760113), (17, 11830668), (34, 5915334), (51, 3943556), (68, 2957667), (102, 1971778), (204, 985889), (797, 252348), (1237, 162588), (1594, 126174), (2391, 84116), (2474, 81294), (3188, 63087), (3711, 54196), (4782, 42058), (4948, 40647), (7422, 27098), (9564, 21029), (13549, 14844)]