161853312

素因数分解:

$2^7\times 3^1\times {\mathrm{421493}}^1$

素因数の和:421510

約数の個数: 32

約数和(自身を含む): 429923880

約数和(自身を除く): 268070568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421493, 842986, 1264479, 1685972, 2528958, 3371944, 5057916, 6743888, 10115832, 13487776, 20231664, 26975552, 40463328, 53951104, 80926656, 161853312]

約数ペア:

[(1, 161853312), (2, 80926656), (3, 53951104), (4, 40463328), (6, 26975552), (8, 20231664), (12, 13487776), (16, 10115832), (24, 6743888), (32, 5057916), (48, 3371944), (64, 2528958), (96, 1685972), (128, 1264479), (192, 842986), (384, 421493)]