181325916

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{82571}}^1$

素因数の和:82642

約数の個数: 36

約数和(自身を含む): 465871224

約数和(自身を除く): 284545308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 82571, 165142, 247713, 330284, 495426, 743139, 990852, 1486278, 2972556, 5036831, 10073662, 15110493, 20147324, 30220986, 45331479, 60441972, 90662958, 181325916]

約数ペア:

[(1, 181325916), (2, 90662958), (3, 60441972), (4, 45331479), (6, 30220986), (9, 20147324), (12, 15110493), (18, 10073662), (36, 5036831), (61, 2972556), (122, 1486278), (183, 990852), (244, 743139), (366, 495426), (549, 330284), (732, 247713), (1098, 165142), (2196, 82571)]