271539056

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{155699}}^1$

素因数の和:155816

約数の個数: 20

約数和(自身を含む): 530937000

約数和(自身を除く): 259397944

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 155699, 311398, 622796, 1245592, 2491184, 16971191, 33942382, 67884764, 135769528, 271539056]

約数ペア:

[(1, 271539056), (2, 135769528), (4, 67884764), (8, 33942382), (16, 16971191), (109, 2491184), (218, 1245592), (436, 622796), (872, 311398), (1744, 155699)]