204621264

素因数分解:

$2^4\times 3^2\times {\mathrm{1420981}}^1$

素因数の和:1420995

約数の個数: 30

約数和(自身を含む): 572655746

約数和(自身を除く): 368034482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1420981, 2841962, 4262943, 5683924, 8525886, 11367848, 12788829, 17051772, 22735696, 25577658, 34103544, 51155316, 68207088, 102310632, 204621264]

約数ペア:

[(1, 204621264), (2, 102310632), (3, 68207088), (4, 51155316), (6, 34103544), (8, 25577658), (9, 22735696), (12, 17051772), (16, 12788829), (18, 11367848), (24, 8525886), (36, 5683924), (48, 4262943), (72, 2841962), (144, 1420981)]