126992128

素因数分解:

$2^8\times {\mathrm{496063}}^1$

素因数の和:496079

約数の個数: 18

約数和(自身を含む): 253488704

約数和(自身を除く): 126496576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 496063, 992126, 1984252, 3968504, 7937008, 15874016, 31748032, 63496064, 126992128]

約数ペア:

[(1, 126992128), (2, 63496064), (4, 31748032), (8, 15874016), (16, 7937008), (32, 3968504), (64, 1984252), (128, 992126), (256, 496063)]