129853816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{306259}}^1$

素因数の和:306318

約数の個数: 16

約数和(自身を含む): 248070600

約数和(自身を除く): 118216784

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 306259, 612518, 1225036, 2450072, 16231727, 32463454, 64926908, 129853816]

約数ペア:

[(1, 129853816), (2, 64926908), (4, 32463454), (8, 16231727), (53, 2450072), (106, 1225036), (212, 612518), (424, 306259)]