231763832

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 442357200

約数和(自身を除く): 210593368

約数列:

[1, 2, 4, 8, 89, 163, 178, 326, 356, 652, 712, 1304, 1997, 3994, 7988, 14507, 15976, 29014, 58028, 116056, 177733, 325511, 355466, 651022, 710932, 1302044, 1421864, 2604088, 28970479, 57940958, 115881916, 231763832]

約数ペア:

[(1, 231763832), (2, 115881916), (4, 57940958), (8, 28970479), (89, 2604088), (163, 1421864), (178, 1302044), (326, 710932), (356, 651022), (652, 355466), (712, 325511), (1304, 177733), (1997, 116056), (3994, 58028), (7988, 29014), (14507, 15976)]