168000252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2000003}}^1$

素因数の和:2000017

約数の個数: 24

約数和(自身を含む): 448000896

約数和(自身を除く): 280000644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2000003, 4000006, 6000009, 8000012, 12000018, 14000021, 24000036, 28000042, 42000063, 56000084, 84000126, 168000252]

約数ペア:

[(1, 168000252), (2, 84000126), (3, 56000084), (4, 42000063), (6, 28000042), (7, 24000036), (12, 14000021), (14, 12000018), (21, 8000012), (28, 6000009), (42, 4000006), (84, 2000003)]