136119568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{654421}}^1$

素因数の和:654442

約数の個数: 20

約数和(自身を含む): 284019148

約数和(自身を除く): 147899580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 654421, 1308842, 2617684, 5235368, 8507473, 10470736, 17014946, 34029892, 68059784, 136119568]

約数ペア:

[(1, 136119568), (2, 68059784), (4, 34029892), (8, 17014946), (13, 10470736), (16, 8507473), (26, 5235368), (52, 2617684), (104, 1308842), (208, 654421)]