388581918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{76103}}^1$

素因数の和:76168

約数の個数: 32

約数和(自身を含む): 832882176

約数和(自身を除く): 444300258

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 76103, 152206, 228309, 456618, 1750369, 2815811, 3500738, 5251107, 5631622, 8447433, 10502214, 16894866, 64763653, 129527306, 194290959, 388581918]

約数ペア:

[(1, 388581918), (2, 194290959), (3, 129527306), (6, 64763653), (23, 16894866), (37, 10502214), (46, 8447433), (69, 5631622), (74, 5251107), (111, 3500738), (138, 2815811), (222, 1750369), (851, 456618), (1702, 228309), (2553, 152206), (5106, 76103)]