197429580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1096831}}^1$

素因数の和:1096846

約数の個数: 36

約数和(自身を含む): 598870272

約数和(自身を除く): 401440692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1096831, 2193662, 3290493, 4387324, 5484155, 6580986, 9871479, 10968310, 13161972, 16452465, 19742958, 21936620, 32904930, 39485916, 49357395, 65809860, 98714790, 197429580]

約数ペア:

[(1, 197429580), (2, 98714790), (3, 65809860), (4, 49357395), (5, 39485916), (6, 32904930), (9, 21936620), (10, 19742958), (12, 16452465), (15, 13161972), (18, 10968310), (20, 9871479), (30, 6580986), (36, 5484155), (45, 4387324), (60, 3290493), (90, 2193662), (180, 1096831)]