144655868

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 297851904

約数和(自身を除く): 153196036

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 742, 749, 911, 1484, 1498, 1822, 2996, 3644, 5671, 6377, 11342, 12754, 22684, 25508, 39697, 48283, 79394, 96566, 97477, 158788, 193132, 194954, 337981, 389908, 675962, 682339, 1351924, 1364678, 2729356, 5166281, 10332562, 20665124, 36163967, 72327934, 144655868]

約数ペア:

[(1, 144655868), (2, 72327934), (4, 36163967), (7, 20665124), (14, 10332562), (28, 5166281), (53, 2729356), (106, 1364678), (107, 1351924), (212, 682339), (214, 675962), (371, 389908), (428, 337981), (742, 194954), (749, 193132), (911, 158788), (1484, 97477), (1498, 96566), (1822, 79394), (2996, 48283), (3644, 39697), (5671, 25508), (6377, 22684), (11342, 12754)]