131222058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 297851904

約数和(自身を除く): 166629846

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 71, 82, 123, 142, 213, 246, 426, 451, 683, 781, 902, 1353, 1366, 1562, 2049, 2343, 2706, 2911, 4098, 4686, 5822, 7513, 8733, 15026, 17466, 22539, 28003, 32021, 45078, 48493, 56006, 64042, 84009, 96063, 96986, 145479, 168018, 192126, 290958, 308033, 533423, 616066, 924099, 1066846, 1600269, 1848198, 1988213, 3200538, 3976426, 5964639, 11929278, 21870343, 43740686, 65611029, 131222058]

約数ペア:

[(1, 131222058), (2, 65611029), (3, 43740686), (6, 21870343), (11, 11929278), (22, 5964639), (33, 3976426), (41, 3200538), (66, 1988213), (71, 1848198), (82, 1600269), (123, 1066846), (142, 924099), (213, 616066), (246, 533423), (426, 308033), (451, 290958), (683, 192126), (781, 168018), (902, 145479), (1353, 96986), (1366, 96063), (1562, 84009), (2049, 64042), (2343, 56006), (2706, 48493), (2911, 45078), (4098, 32021), (4686, 28003), (5822, 22539), (7513, 17466), (8733, 15026)]