201958938

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 449336160

約数和(自身を除く): 247377222

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 139, 159, 278, 318, 417, 477, 834, 954, 1251, 1523, 2502, 3046, 4569, 7367, 9138, 13707, 14734, 22101, 27414, 44202, 66303, 80719, 132606, 161438, 211697, 242157, 423394, 484314, 635091, 726471, 1270182, 1452942, 1905273, 3810546, 11219941, 22439882, 33659823, 67319646, 100979469, 201958938]

約数ペア:

[(1, 201958938), (2, 100979469), (3, 67319646), (6, 33659823), (9, 22439882), (18, 11219941), (53, 3810546), (106, 1905273), (139, 1452942), (159, 1270182), (278, 726471), (318, 635091), (417, 484314), (477, 423394), (834, 242157), (954, 211697), (1251, 161438), (1523, 132606), (2502, 80719), (3046, 66303), (4569, 44202), (7367, 27414), (9138, 22101), (13707, 14734)]