267128888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151091}}^1$

素因数の和:151127

約数の個数: 32

約数和(自身を含む): 571127760

約数和(自身を除く): 303998872

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 151091, 302182, 604364, 1208728, 1964183, 2568547, 3928366, 5137094, 7856732, 10274188, 15713464, 20548376, 33391111, 66782222, 133564444, 267128888]

約数ペア:

[(1, 267128888), (2, 133564444), (4, 66782222), (8, 33391111), (13, 20548376), (17, 15713464), (26, 10274188), (34, 7856732), (52, 5137094), (68, 3928366), (104, 2568547), (136, 1964183), (221, 1208728), (442, 604364), (884, 302182), (1768, 151091)]