128565164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353201}}^1$

素因数の和:353225

約数の個数: 24

約数和(自身を含む): 276910368

約数和(自身を除く): 148345204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 353201, 706402, 1412804, 2472407, 4591613, 4944814, 9183226, 9889628, 18366452, 32141291, 64282582, 128565164]

約数ペア:

[(1, 128565164), (2, 64282582), (4, 32141291), (7, 18366452), (13, 9889628), (14, 9183226), (26, 4944814), (28, 4591613), (52, 2472407), (91, 1412804), (182, 706402), (364, 353201)]