142146

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 24

約数和(自身を含む): 315900

約数和(自身を除く): 173754

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 149, 159, 298, 318, 447, 477, 894, 954, 1341, 2682, 7897, 15794, 23691, 47382, 71073, 142146]

約数ペア:

[(1, 142146), (2, 71073), (3, 47382), (6, 23691), (9, 15794), (18, 7897), (53, 2682), (106, 1341), (149, 954), (159, 894), (298, 477), (318, 447)]