139988214

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{27481}}^1$

素因数の和:27772

約数の個数: 24

約数和(自身を含む): 304390632

約数和(自身を除く): 164402418

約数列:

[1, 2, 3, 6, 9, 18, 283, 566, 849, 1698, 2547, 5094, 27481, 54962, 82443, 164886, 247329, 494658, 7777123, 15554246, 23331369, 46662738, 69994107, 139988214]

約数ペア:

[(1, 139988214), (2, 69994107), (3, 46662738), (6, 23331369), (9, 15554246), (18, 7777123), (283, 494658), (566, 247329), (849, 164886), (1698, 82443), (2547, 54962), (5094, 27481)]