198540396

素因数分解:

$2^2\times 3^4\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1612

約数の個数: 60

約数和(自身を含む): 520376472

約数和(自身を除く): 321836076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 643, 953, 1286, 1906, 1929, 2572, 2859, 3812, 3858, 5718, 5787, 7716, 8577, 11436, 11574, 17154, 17361, 23148, 25731, 34308, 34722, 51462, 52083, 69444, 77193, 102924, 104166, 154386, 208332, 308772, 612779, 1225558, 1838337, 2451116, 3676674, 5515011, 7353348, 11030022, 16545033, 22060044, 33090066, 49635099, 66180132, 99270198, 198540396]

約数ペア:

[(1, 198540396), (2, 99270198), (3, 66180132), (4, 49635099), (6, 33090066), (9, 22060044), (12, 16545033), (18, 11030022), (27, 7353348), (36, 5515011), (54, 3676674), (81, 2451116), (108, 1838337), (162, 1225558), (324, 612779), (643, 308772), (953, 208332), (1286, 154386), (1906, 104166), (1929, 102924), (2572, 77193), (2859, 69444), (3812, 52083), (3858, 51462), (5718, 34722), (5787, 34308), (7716, 25731), (8577, 23148), (11436, 17361), (11574, 17154)]