206563786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7151}}^1$

素因数の和:7278

約数の個数: 32

約数和(自身を含む): 367670016

約数和(自身を除く): 161106230

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1111, 1313, 2222, 2626, 7151, 14302, 14443, 28886, 78661, 92963, 157322, 185926, 722251, 1022593, 1444502, 2045186, 7944761, 9389263, 15889522, 18778526, 103281893, 206563786]

約数ペア:

[(1, 206563786), (2, 103281893), (11, 18778526), (13, 15889522), (22, 9389263), (26, 7944761), (101, 2045186), (143, 1444502), (202, 1022593), (286, 722251), (1111, 185926), (1313, 157322), (2222, 92963), (2626, 78661), (7151, 28886), (14302, 14443)]