168542542

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 297792000

約数和(自身を除く): 129249458

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 602, 1043, 1879, 2086, 3758, 6407, 12814, 13153, 26306, 44849, 80797, 89698, 161594, 279971, 559942, 565579, 1131158, 1959797, 3919594, 12038753, 24077506, 84271271, 168542542]

約数ペア:

[(1, 168542542), (2, 84271271), (7, 24077506), (14, 12038753), (43, 3919594), (86, 1959797), (149, 1131158), (298, 565579), (301, 559942), (602, 279971), (1043, 161594), (1879, 89698), (2086, 80797), (3758, 44849), (6407, 26306), (12814, 13153)]