221424504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1318003}}^1$

素因数の和:1318019

約数の個数: 32

約数和(自身を含む): 632641920

約数和(自身を除く): 411217416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1318003, 2636006, 3954009, 5272012, 7908018, 9226021, 10544024, 15816036, 18452042, 27678063, 31632072, 36904084, 55356126, 73808168, 110712252, 221424504]

約数ペア:

[(1, 221424504), (2, 110712252), (3, 73808168), (4, 55356126), (6, 36904084), (7, 31632072), (8, 27678063), (12, 18452042), (14, 15816036), (21, 10544024), (24, 9226021), (28, 7908018), (42, 5272012), (56, 3954009), (84, 2636006), (168, 1318003)]