201991896

素因数分解:

$2^3\times 3^2\times {\mathrm{2805443}}^1$

素因数の和:2805455

約数の個数: 24

約数和(自身を含む): 547061580

約数和(自身を除く): 345069684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2805443, 5610886, 8416329, 11221772, 16832658, 22443544, 25248987, 33665316, 50497974, 67330632, 100995948, 201991896]

約数ペア:

[(1, 201991896), (2, 100995948), (3, 67330632), (4, 50497974), (6, 33665316), (8, 25248987), (9, 22443544), (12, 16832658), (18, 11221772), (24, 8416329), (36, 5610886), (72, 2805443)]