180399232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{108413}}^1$

素因数の和:108440

約数の個数: 32

約数和(自身を含む): 387037980

約数和(自身を除く): 206638748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 108413, 216826, 433652, 867304, 1409369, 1734608, 2818738, 3469216, 5637476, 6938432, 11274952, 13876864, 22549904, 45099808, 90199616, 180399232]

約数ペア:

[(1, 180399232), (2, 90199616), (4, 45099808), (8, 22549904), (13, 13876864), (16, 11274952), (26, 6938432), (32, 5637476), (52, 3469216), (64, 2818738), (104, 1734608), (128, 1409369), (208, 867304), (416, 433652), (832, 216826), (1664, 108413)]