139165754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 260884800

約数和(自身を除く): 121719046

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 169, 182, 262, 338, 449, 898, 917, 1183, 1703, 1834, 2366, 3143, 3406, 5837, 6286, 11674, 11921, 22139, 23842, 40859, 44278, 58819, 75881, 81718, 117638, 151762, 154973, 309946, 411733, 531167, 764647, 823466, 1062334, 1529294, 5352529, 9940411, 10705058, 19880822, 69582877, 139165754]

約数ペア:

[(1, 139165754), (2, 69582877), (7, 19880822), (13, 10705058), (14, 9940411), (26, 5352529), (91, 1529294), (131, 1062334), (169, 823466), (182, 764647), (262, 531167), (338, 411733), (449, 309946), (898, 154973), (917, 151762), (1183, 117638), (1703, 81718), (1834, 75881), (2366, 58819), (3143, 44278), (3406, 40859), (5837, 23842), (6286, 22139), (11674, 11921)]