163421708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1317917}}^1$

素因数の和:1317952

約数の個数: 12

約数和(自身を含む): 295213632

約数和(自身を除く): 131791924

約数列:

[1, 2, 4, 31, 62, 124, 1317917, 2635834, 5271668, 40855427, 81710854, 163421708]

約数ペア:

[(1, 163421708), (2, 81710854), (4, 40855427), (31, 5271668), (62, 2635834), (124, 1317917)]