172204004

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{31219}}^1$

素因数の和:31427

約数の個数: 24

約数和(自身を含む): 346167360

約数和(自身を除く): 173963356

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 31219, 62438, 124876, 218533, 437066, 874132, 6150143, 12300286, 24600572, 43051001, 86102002, 172204004]

約数ペア:

[(1, 172204004), (2, 86102002), (4, 43051001), (7, 24600572), (14, 12300286), (28, 6150143), (197, 874132), (394, 437066), (788, 218533), (1379, 124876), (2758, 62438), (5516, 31219)]