131306364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 380671200

約数和(自身を除く): 249364836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 1493, 2094, 2443, 2986, 3141, 4188, 4479, 4886, 5972, 6282, 7329, 8958, 9772, 10451, 12564, 13437, 14658, 17916, 20902, 21987, 26874, 29316, 31353, 41804, 43974, 53748, 62706, 87948, 94059, 125412, 188118, 376236, 521057, 1042114, 1563171, 2084228, 3126342, 3647399, 4689513, 6252684, 7294798, 9379026, 10942197, 14589596, 18758052, 21884394, 32826591, 43768788, 65653182, 131306364]

約数ペア:

[(1, 131306364), (2, 65653182), (3, 43768788), (4, 32826591), (6, 21884394), (7, 18758052), (9, 14589596), (12, 10942197), (14, 9379026), (18, 7294798), (21, 6252684), (28, 4689513), (36, 3647399), (42, 3126342), (63, 2084228), (84, 1563171), (126, 1042114), (252, 521057), (349, 376236), (698, 188118), (1047, 125412), (1396, 94059), (1493, 87948), (2094, 62706), (2443, 53748), (2986, 43974), (3141, 41804), (4188, 31353), (4479, 29316), (4886, 26874), (5972, 21987), (6282, 20902), (7329, 17916), (8958, 14658), (9772, 13437), (10451, 12564)]