168167748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2001997}}^1$

素因数の和:2002011

約数の個数: 24

約数和(自身を含む): 448447552

約数和(自身を除く): 280279804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2001997, 4003994, 6005991, 8007988, 12011982, 14013979, 24023964, 28027958, 42041937, 56055916, 84083874, 168167748]

約数ペア:

[(1, 168167748), (2, 84083874), (3, 56055916), (4, 42041937), (6, 28027958), (7, 24023964), (12, 14013979), (14, 12011982), (21, 8007988), (28, 6005991), (42, 4003994), (84, 2001997)]