126870254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{394007}}^1$

素因数の和:394039

約数の個数: 16

約数和(自身を含む): 226948608

約数和(自身を除く): 100078354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 394007, 788014, 2758049, 5516098, 9062161, 18124322, 63435127, 126870254]

約数ペア:

[(1, 126870254), (2, 63435127), (7, 18124322), (14, 9062161), (23, 5516098), (46, 2758049), (161, 788014), (322, 394007)]