128332802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{259783}}^1$

素因数の和:259817

約数の個数: 16

約数和(自身を含む): 218218560

約数和(自身を除く): 89885758

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 259783, 519566, 3377179, 4935877, 6754358, 9871754, 64166401, 128332802]

約数ペア:

[(1, 128332802), (2, 64166401), (13, 9871754), (19, 6754358), (26, 4935877), (38, 3377179), (247, 519566), (494, 259783)]