156927776

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{21991}}^1$

素因数の和:22224

約数の個数: 24

約数和(自身を含む): 310351104

約数和(自身を除く): 153423328

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 21991, 43982, 87964, 175928, 351856, 703712, 4903993, 9807986, 19615972, 39231944, 78463888, 156927776]

約数ペア:

[(1, 156927776), (2, 78463888), (4, 39231944), (8, 19615972), (16, 9807986), (32, 4903993), (223, 703712), (446, 351856), (892, 175928), (1784, 87964), (3568, 43982), (7136, 21991)]