138454488

素因数分解:

$2^3\times 3^3\times {\mathrm{640993}}^1$

素因数の和:641008

約数の個数: 32

約数和(自身を含む): 384596400

約数和(自身を除く): 246141912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 640993, 1281986, 1922979, 2563972, 3845958, 5127944, 5768937, 7691916, 11537874, 15383832, 17306811, 23075748, 34613622, 46151496, 69227244, 138454488]

約数ペア:

[(1, 138454488), (2, 69227244), (3, 46151496), (4, 34613622), (6, 23075748), (8, 17306811), (9, 15383832), (12, 11537874), (18, 7691916), (24, 5768937), (27, 5127944), (36, 3845958), (54, 2563972), (72, 1922979), (108, 1281986), (216, 640993)]