129403952

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{152599}}^1$

素因数の和:152660

約数の個数: 20

約数和(自身を含む): 255452400

約数和(自身を除く): 126048448

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 152599, 305198, 610396, 1220792, 2441584, 8087747, 16175494, 32350988, 64701976, 129403952]

約数ペア:

[(1, 129403952), (2, 64701976), (4, 32350988), (8, 16175494), (16, 8087747), (53, 2441584), (106, 1220792), (212, 610396), (424, 305198), (848, 152599)]