138180063

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 232657920

約数和(自身を除く): 94477857

約数列:

[1, 3, 7, 17, 21, 51, 53, 67, 109, 119, 159, 201, 327, 357, 371, 469, 763, 901, 1113, 1139, 1407, 1853, 2289, 2703, 3417, 3551, 5559, 5777, 6307, 7303, 7973, 10653, 12971, 17331, 18921, 21909, 23919, 24857, 38913, 40439, 51121, 60367, 74571, 98209, 121317, 124151, 153363, 181101, 294627, 372453, 387059, 422569, 687463, 869057, 1161177, 1267707, 2062389, 2607171, 2709413, 6580003, 8128239, 19740009, 46060021, 138180063]

約数ペア:

[(1, 138180063), (3, 46060021), (7, 19740009), (17, 8128239), (21, 6580003), (51, 2709413), (53, 2607171), (67, 2062389), (109, 1267707), (119, 1161177), (159, 869057), (201, 687463), (327, 422569), (357, 387059), (371, 372453), (469, 294627), (763, 181101), (901, 153363), (1113, 124151), (1139, 121317), (1407, 98209), (1853, 74571), (2289, 60367), (2703, 51121), (3417, 40439), (3551, 38913), (5559, 24857), (5777, 23919), (6307, 21909), (7303, 18921), (7973, 17331), (10653, 12971)]