209291088

素因数分解:

$2^4\times 3^1\times {\mathrm{4360231}}^1$

素因数の和:4360242

約数の個数: 20

約数和(自身を含む): 540668768

約数和(自身を除く): 331377680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4360231, 8720462, 13080693, 17440924, 26161386, 34881848, 52322772, 69763696, 104645544, 209291088]

約数ペア:

[(1, 209291088), (2, 104645544), (3, 69763696), (4, 52322772), (6, 34881848), (8, 26161386), (12, 17440924), (16, 13080693), (24, 8720462), (48, 4360231)]