131507628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 361912320

約数和(自身を除く): 230404692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 109, 159, 212, 218, 271, 318, 327, 371, 436, 542, 636, 654, 742, 763, 813, 1084, 1113, 1308, 1484, 1526, 1626, 1897, 2226, 2289, 3052, 3252, 3794, 4452, 4578, 5691, 5777, 7588, 9156, 11382, 11554, 14363, 17331, 22764, 23108, 28726, 29539, 34662, 40439, 43089, 57452, 59078, 69324, 80878, 86178, 88617, 100541, 118156, 121317, 161756, 172356, 177234, 201082, 206773, 242634, 301623, 354468, 402164, 413546, 485268, 603246, 620319, 827092, 1206492, 1240638, 1565567, 2481276, 3131134, 4696701, 6262268, 9393402, 10958969, 18786804, 21917938, 32876907, 43835876, 65753814, 131507628]

約数ペア:

[(1, 131507628), (2, 65753814), (3, 43835876), (4, 32876907), (6, 21917938), (7, 18786804), (12, 10958969), (14, 9393402), (21, 6262268), (28, 4696701), (42, 3131134), (53, 2481276), (84, 1565567), (106, 1240638), (109, 1206492), (159, 827092), (212, 620319), (218, 603246), (271, 485268), (318, 413546), (327, 402164), (371, 354468), (436, 301623), (542, 242634), (636, 206773), (654, 201082), (742, 177234), (763, 172356), (813, 161756), (1084, 121317), (1113, 118156), (1308, 100541), (1484, 88617), (1526, 86178), (1626, 80878), (1897, 69324), (2226, 59078), (2289, 57452), (3052, 43089), (3252, 40439), (3794, 34662), (4452, 29539), (4578, 28726), (5691, 23108), (5777, 22764), (7588, 17331), (9156, 14363), (11382, 11554)]