193060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{197}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 474012

約数和(自身を除く): 280952

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 197, 245, 394, 490, 788, 980, 985, 1379, 1970, 2758, 3940, 5516, 6895, 9653, 13790, 19306, 27580, 38612, 48265, 96530, 193060]

約数ペア:

[(1, 193060), (2, 96530), (4, 48265), (5, 38612), (7, 27580), (10, 19306), (14, 13790), (20, 9653), (28, 6895), (35, 5516), (49, 3940), (70, 2758), (98, 1970), (140, 1379), (196, 985), (197, 980), (245, 788), (394, 490)]