127415876

素因数分解:

$2^2\times 7^2\times {\mathrm{650081}}^1$

素因数の和:650099

約数の個数: 18

約数和(自身を含む): 259382718

約数和(自身を除く): 131966842

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 650081, 1300162, 2600324, 4550567, 9101134, 18202268, 31853969, 63707938, 127415876]

約数ペア:

[(1, 127415876), (2, 63707938), (4, 31853969), (7, 18202268), (14, 9101134), (28, 4550567), (49, 2600324), (98, 1300162), (196, 650081)]