179498934

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{140453}}^1$

素因数の和:140532

約数の個数: 24

約数和(自身を含む): 394394832

約数和(自身を除く): 214895898

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 140453, 280906, 421359, 842718, 1264077, 2528154, 9972163, 19944326, 29916489, 59832978, 89749467, 179498934]

約数ペア:

[(1, 179498934), (2, 89749467), (3, 59832978), (6, 29916489), (9, 19944326), (18, 9972163), (71, 2528154), (142, 1264077), (213, 842718), (426, 421359), (639, 280906), (1278, 140453)]