188217712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{107923}}^1$

素因数の和:108040

約数の個数: 20

約数和(自身を含む): 368020840

約数和(自身を除く): 179803128

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 107923, 215846, 431692, 863384, 1726768, 11763607, 23527214, 47054428, 94108856, 188217712]

約数ペア:

[(1, 188217712), (2, 94108856), (4, 47054428), (8, 23527214), (16, 11763607), (109, 1726768), (218, 863384), (436, 431692), (872, 215846), (1744, 107923)]