129647658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{75289}}^1$

素因数の和:75342

約数の個数: 32

約数和(自身を含む): 303569280

約数和(自身を除く): 173921622

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 75289, 150578, 225867, 451734, 527023, 1054046, 1581069, 3086849, 3162138, 6173698, 9260547, 18521094, 21607943, 43215886, 64823829, 129647658]

約数ペア:

[(1, 129647658), (2, 64823829), (3, 43215886), (6, 21607943), (7, 18521094), (14, 9260547), (21, 6173698), (41, 3162138), (42, 3086849), (82, 1581069), (123, 1054046), (246, 527023), (287, 451734), (574, 225867), (861, 150578), (1722, 75289)]