205714314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51713}}^1$

素因数の和:51751

約数の個数: 48

約数和(自身を含む): 508245192

約数和(自身を除く): 302530878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 51713, 103426, 155139, 310278, 465417, 672269, 879121, 930834, 1344538, 1758242, 2016807, 2637363, 4033614, 5274726, 6050421, 7912089, 11428573, 12100842, 15824178, 22857146, 34285719, 68571438, 102857157, 205714314]

約数ペア:

[(1, 205714314), (2, 102857157), (3, 68571438), (6, 34285719), (9, 22857146), (13, 15824178), (17, 12100842), (18, 11428573), (26, 7912089), (34, 6050421), (39, 5274726), (51, 4033614), (78, 2637363), (102, 2016807), (117, 1758242), (153, 1344538), (221, 930834), (234, 879121), (306, 672269), (442, 465417), (663, 310278), (1326, 155139), (1989, 103426), (3978, 51713)]