128416448

素因数分解:

$2^6\times {\mathrm{2006507}}^1$

素因数の和:2006519

約数の個数: 14

約数和(自身を含む): 254826516

約数和(自身を除く): 126410068

約数列:

[1, 2, 4, 8, 16, 32, 64, 2006507, 4013014, 8026028, 16052056, 32104112, 64208224, 128416448]

約数ペア:

[(1, 128416448), (2, 64208224), (4, 32104112), (8, 16052056), (16, 8026028), (32, 4013014), (64, 2006507)]