168794974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{62563}}^1$

素因数の和:62655

約数の個数: 16

約数和(自身を含む): 270276480

約数和(自身を除く): 101481506

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 62563, 125126, 1188697, 2377394, 4441973, 8883946, 84397487, 168794974]

約数ペア:

[(1, 168794974), (2, 84397487), (19, 8883946), (38, 4441973), (71, 2377394), (142, 1188697), (1349, 125126), (2698, 62563)]