127838452

素因数分解:

$2^2\times 7^2\times {\mathrm{652237}}^1$

素因数の和:652255

約数の個数: 18

約数和(自身を含む): 260242962

約数和(自身を除く): 132404510

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 652237, 1304474, 2608948, 4565659, 9131318, 18262636, 31959613, 63919226, 127838452]

約数ペア:

[(1, 127838452), (2, 63919226), (4, 31959613), (7, 18262636), (14, 9131318), (28, 4565659), (49, 2608948), (98, 1304474), (196, 652237)]