164953796

素因数分解:

$2^2\times 7^2\times {\mathrm{841601}}^1$

素因数の和:841619

約数の個数: 18

約数和(自身を含む): 335799198

約数和(自身を除く): 170845402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 841601, 1683202, 3366404, 5891207, 11782414, 23564828, 41238449, 82476898, 164953796]

約数ペア:

[(1, 164953796), (2, 82476898), (4, 41238449), (7, 23564828), (14, 11782414), (28, 5891207), (49, 3366404), (98, 1683202), (196, 841601)]