128467836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 384384000

約数和(自身を除く): 255916164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 109, 126, 189, 218, 252, 327, 378, 436, 654, 756, 763, 981, 1308, 1526, 1559, 1962, 2289, 2943, 3052, 3118, 3924, 4578, 4677, 5886, 6236, 6867, 9156, 9354, 10913, 11772, 13734, 14031, 18708, 20601, 21826, 27468, 28062, 32739, 41202, 42093, 43652, 56124, 65478, 82404, 84186, 98217, 130956, 168372, 169931, 196434, 294651, 339862, 392868, 509793, 589302, 679724, 1019586, 1178604, 1189517, 1529379, 2039172, 2379034, 3058758, 3568551, 4588137, 4758068, 6117516, 7137102, 9176274, 10705653, 14274204, 18352548, 21411306, 32116959, 42822612, 64233918, 128467836]

約数ペア:

[(1, 128467836), (2, 64233918), (3, 42822612), (4, 32116959), (6, 21411306), (7, 18352548), (9, 14274204), (12, 10705653), (14, 9176274), (18, 7137102), (21, 6117516), (27, 4758068), (28, 4588137), (36, 3568551), (42, 3058758), (54, 2379034), (63, 2039172), (84, 1529379), (108, 1189517), (109, 1178604), (126, 1019586), (189, 679724), (218, 589302), (252, 509793), (327, 392868), (378, 339862), (436, 294651), (654, 196434), (756, 169931), (763, 168372), (981, 130956), (1308, 98217), (1526, 84186), (1559, 82404), (1962, 65478), (2289, 56124), (2943, 43652), (3052, 42093), (3118, 41202), (3924, 32739), (4578, 28062), (4677, 27468), (5886, 21826), (6236, 20601), (6867, 18708), (9156, 14031), (9354, 13734), (10913, 11772)]