204631868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{235751}}^1$

素因数の和:235793

約数の個数: 24

約数和(自身を含む): 422467584

約数和(自身を除く): 217835716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 235751, 471502, 943004, 1650257, 3300514, 6601028, 7308281, 14616562, 29233124, 51157967, 102315934, 204631868]

約数ペア:

[(1, 204631868), (2, 102315934), (4, 51157967), (7, 29233124), (14, 14616562), (28, 7308281), (31, 6601028), (62, 3300514), (124, 1650257), (217, 943004), (434, 471502), (868, 235751)]