214923404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{787}}^1\times {\mathrm{1019}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 382589760

約数和(自身を除く): 167666356

約数列:

[1, 2, 4, 67, 134, 268, 787, 1019, 1574, 2038, 3148, 4076, 52729, 68273, 105458, 136546, 210916, 273092, 801953, 1603906, 3207812, 53730851, 107461702, 214923404]

約数ペア:

[(1, 214923404), (2, 107461702), (4, 53730851), (67, 3207812), (134, 1603906), (268, 801953), (787, 273092), (1019, 210916), (1574, 136546), (2038, 105458), (3148, 68273), (4076, 52729)]