161435916

素因数分解:

$2^2\times 3^4\times {\mathrm{498259}}^1$

素因数の和:498275

約数の個数: 30

約数和(自身を含む): 422026220

約数和(自身を除く): 260590304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 498259, 996518, 1494777, 1993036, 2989554, 4484331, 5979108, 8968662, 13452993, 17937324, 26905986, 40358979, 53811972, 80717958, 161435916]

約数ペア:

[(1, 161435916), (2, 80717958), (3, 53811972), (4, 40358979), (6, 26905986), (9, 17937324), (12, 13452993), (18, 8968662), (27, 5979108), (36, 4484331), (54, 2989554), (81, 1993036), (108, 1494777), (162, 996518), (324, 498259)]