129391862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{200297}}^1$

素因数の和:200335

約数の個数: 16

約数和(自身を含む): 216321840

約数和(自身を除く): 86929978

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 200297, 400594, 3405049, 3805643, 6810098, 7611286, 64695931, 129391862]

約数ペア:

[(1, 129391862), (2, 64695931), (17, 7611286), (19, 6810098), (34, 3805643), (38, 3405049), (323, 400594), (646, 200297)]