164038406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{689237}}^1$

素因数の和:689263

約数の個数: 16

約数和(自身を含む): 297750816

約数和(自身を除く): 133712410

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 689237, 1378474, 4824659, 9649318, 11717029, 23434058, 82019203, 164038406]

約数ペア:

[(1, 164038406), (2, 82019203), (7, 23434058), (14, 11717029), (17, 9649318), (34, 4824659), (119, 1378474), (238, 689237)]