147321426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{6143}}^1$

素因数の和:6726

約数の個数: 32

約数和(自身を含む): 337379328

約数和(自身を除く): 190057902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1713, 3426, 3997, 6143, 7994, 11991, 12286, 18429, 23982, 36858, 43001, 86002, 129003, 258006, 3507653, 7015306, 10522959, 21045918, 24553571, 49107142, 73660713, 147321426]

約数ペア:

[(1, 147321426), (2, 73660713), (3, 49107142), (6, 24553571), (7, 21045918), (14, 10522959), (21, 7015306), (42, 3507653), (571, 258006), (1142, 129003), (1713, 86002), (3426, 43001), (3997, 36858), (6143, 23982), (7994, 18429), (11991, 12286)]