257076242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{142979}}^1$

素因数の和:143041

約数の個数: 16

約数和(自身を含む): 411782400

約数和(自身を除く): 154706158

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 142979, 285958, 4146391, 4432349, 8292782, 8864698, 128538121, 257076242]

約数ペア:

[(1, 257076242), (2, 128538121), (29, 8864698), (31, 8292782), (58, 4432349), (62, 4146391), (899, 285958), (1798, 142979)]