138924846

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1013}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 317949840

約数和(自身を除く): 179024994

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 1013, 1203, 2026, 2406, 3039, 3609, 6078, 7218, 7619, 9117, 15238, 18234, 19247, 22857, 38494, 45714, 57741, 68571, 115482, 137142, 173223, 346446, 406213, 812426, 1218639, 2437278, 3655917, 7311834, 7718047, 15436094, 23154141, 46308282, 69462423, 138924846]

約数ペア:

[(1, 138924846), (2, 69462423), (3, 46308282), (6, 23154141), (9, 15436094), (18, 7718047), (19, 7311834), (38, 3655917), (57, 2437278), (114, 1218639), (171, 812426), (342, 406213), (401, 346446), (802, 173223), (1013, 137142), (1203, 115482), (2026, 68571), (2406, 57741), (3039, 45714), (3609, 38494), (6078, 22857), (7218, 19247), (7619, 18234), (9117, 15238)]