128346764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{352601}}^1$

素因数の和:352625

約数の個数: 24

約数和(自身を含む): 276439968

約数和(自身を除く): 148093204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 352601, 705202, 1410404, 2468207, 4583813, 4936414, 9167626, 9872828, 18335252, 32086691, 64173382, 128346764]

約数ペア:

[(1, 128346764), (2, 64173382), (4, 32086691), (7, 18335252), (13, 9872828), (14, 9167626), (26, 4936414), (28, 4583813), (52, 2468207), (91, 1410404), (182, 705202), (364, 352601)]