161878656

素因数分解:

$2^7\times 3^1\times {\mathrm{421559}}^1$

素因数の和:421576

約数の個数: 32

約数和(自身を含む): 429991200

約数和(自身を除く): 268112544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421559, 843118, 1264677, 1686236, 2529354, 3372472, 5058708, 6744944, 10117416, 13489888, 20234832, 26979776, 40469664, 53959552, 80939328, 161878656]

約数ペア:

[(1, 161878656), (2, 80939328), (3, 53959552), (4, 40469664), (6, 26979776), (8, 20234832), (12, 13489888), (16, 10117416), (24, 6744944), (32, 5058708), (48, 3372472), (64, 2529354), (96, 1686236), (128, 1264677), (192, 843118), (384, 421559)]