168491012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{130411}}^1$

素因数の和:130451

約数の個数: 24

約数和(自身を含む): 328638240

約数和(自身を除く): 160147228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 130411, 260822, 521644, 2216987, 2477809, 4433974, 4955618, 8867948, 9911236, 42122753, 84245506, 168491012]

約数ペア:

[(1, 168491012), (2, 84245506), (4, 42122753), (17, 9911236), (19, 8867948), (34, 4955618), (38, 4433974), (68, 2477809), (76, 2216987), (323, 521644), (646, 260822), (1292, 130411)]