127776404

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{42649}}^1$

素因数の和:42767

約数の個数: 24

約数和(自身を含む): 257947200

約数和(自身を除く): 130170796

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 42649, 85298, 170596, 298543, 597086, 1194172, 4563443, 9126886, 18253772, 31944101, 63888202, 127776404]

約数ペア:

[(1, 127776404), (2, 63888202), (4, 31944101), (7, 18253772), (14, 9126886), (28, 4563443), (107, 1194172), (214, 597086), (428, 298543), (749, 170596), (1498, 85298), (2996, 42649)]