220455792

素因数分解:

$2^4\times 3^2\times {\mathrm{1530943}}^1$

素因数の和:1530957

約数の個数: 30

約数和(自身を含む): 616970432

約数和(自身を除く): 396514640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1530943, 3061886, 4592829, 6123772, 9185658, 12247544, 13778487, 18371316, 24495088, 27556974, 36742632, 55113948, 73485264, 110227896, 220455792]

約数ペア:

[(1, 220455792), (2, 110227896), (3, 73485264), (4, 55113948), (6, 36742632), (8, 27556974), (9, 24495088), (12, 18371316), (16, 13778487), (18, 12247544), (24, 9185658), (36, 6123772), (48, 4592829), (72, 3061886), (144, 1530943)]