126588976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{192971}}^1$

素因数の和:193020

約数の個数: 20

約数和(自身を含む): 251249544

約数和(自身を除く): 124660568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 192971, 385942, 771884, 1543768, 3087536, 7911811, 15823622, 31647244, 63294488, 126588976]

約数ペア:

[(1, 126588976), (2, 63294488), (4, 31647244), (8, 15823622), (16, 7911811), (41, 3087536), (82, 1543768), (164, 771884), (328, 385942), (656, 192971)]