131954508

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 120

約数和(自身を含む): 400136352

約数和(自身を除く): 268181844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 252, 292, 324, 378, 438, 511, 567, 657, 756, 797, 876, 1022, 1134, 1314, 1533, 1594, 1971, 2044, 2268, 2391, 2628, 3066, 3188, 3942, 4599, 4782, 5579, 5913, 6132, 7173, 7884, 9198, 9564, 11158, 11826, 13797, 14346, 16737, 18396, 21519, 22316, 23652, 27594, 28692, 33474, 41391, 43038, 50211, 55188, 58181, 64557, 66948, 82782, 86076, 100422, 116362, 129114, 150633, 165564, 174543, 200844, 232724, 258228, 301266, 349086, 407267, 451899, 523629, 602532, 698172, 814534, 903798, 1047258, 1221801, 1570887, 1629068, 1807596, 2094516, 2443602, 3141774, 3665403, 4712661, 4887204, 6283548, 7330806, 9425322, 10996209, 14661612, 18850644, 21992418, 32988627, 43984836, 65977254, 131954508]

約数ペア:

[(1, 131954508), (2, 65977254), (3, 43984836), (4, 32988627), (6, 21992418), (7, 18850644), (9, 14661612), (12, 10996209), (14, 9425322), (18, 7330806), (21, 6283548), (27, 4887204), (28, 4712661), (36, 3665403), (42, 3141774), (54, 2443602), (63, 2094516), (73, 1807596), (81, 1629068), (84, 1570887), (108, 1221801), (126, 1047258), (146, 903798), (162, 814534), (189, 698172), (219, 602532), (252, 523629), (292, 451899), (324, 407267), (378, 349086), (438, 301266), (511, 258228), (567, 232724), (657, 200844), (756, 174543), (797, 165564), (876, 150633), (1022, 129114), (1134, 116362), (1314, 100422), (1533, 86076), (1594, 82782), (1971, 66948), (2044, 64557), (2268, 58181), (2391, 55188), (2628, 50211), (3066, 43038), (3188, 41391), (3942, 33474), (4599, 28692), (4782, 27594), (5579, 23652), (5913, 22316), (6132, 21519), (7173, 18396), (7884, 16737), (9198, 14346), (9564, 13797), (11158, 11826)]