172049794

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 304736256

約数和(自身を除く): 132686462

約数列:

[1, 2, 7, 14, 43, 86, 107, 214, 301, 602, 749, 1498, 2671, 4601, 5342, 9202, 18697, 32207, 37394, 64414, 114853, 229706, 285797, 571594, 803971, 1607942, 2000579, 4001158, 12289271, 24578542, 86024897, 172049794]

約数ペア:

[(1, 172049794), (2, 86024897), (7, 24578542), (14, 12289271), (43, 4001158), (86, 2000579), (107, 1607942), (214, 803971), (301, 571594), (602, 285797), (749, 229706), (1498, 114853), (2671, 64414), (4601, 37394), (5342, 32207), (9202, 18697)]