156962196320

素因数分解:

$2^5\times 5^1\times {\mathrm{981013727}}^1$

素因数の和:981013742

約数の個数: 24

約数和(自身を含む): 370823189184

約数和(自身を除く): 213860992864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 981013727, 1962027454, 3924054908, 4905068635, 7848109816, 9810137270, 15696219632, 19620274540, 31392439264, 39240549080, 78481098160, 156962196320]

約数ペア:

[(1, 156962196320), (2, 78481098160), (4, 39240549080), (5, 31392439264), (8, 19620274540), (10, 15696219632), (16, 9810137270), (20, 7848109816), (32, 4905068635), (40, 3924054908), (80, 1962027454), (160, 981013727)]