201780252

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{130349}}^1$

素因数の和:130402

約数の個数: 36

約数和(自身を含む): 521921400

約数和(自身を除く): 320141148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 130349, 260698, 391047, 521396, 782094, 1173141, 1564188, 2346282, 4692564, 5605007, 11210014, 16815021, 22420028, 33630042, 50445063, 67260084, 100890126, 201780252]

約数ペア:

[(1, 201780252), (2, 100890126), (3, 67260084), (4, 50445063), (6, 33630042), (9, 22420028), (12, 16815021), (18, 11210014), (36, 5605007), (43, 4692564), (86, 2346282), (129, 1564188), (172, 1173141), (258, 782094), (387, 521396), (516, 391047), (774, 260698), (1548, 130349)]