239578768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104711}}^1$

素因数の和:104743

約数の個数: 40

約数和(自身を含む): 545340096

約数和(自身を除く): 305761328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 104711, 209422, 418844, 837688, 1151821, 1361243, 1675376, 2303642, 2722486, 4607284, 5444972, 9214568, 10889944, 14973673, 18429136, 21779888, 29947346, 59894692, 119789384, 239578768]

約数ペア:

[(1, 239578768), (2, 119789384), (4, 59894692), (8, 29947346), (11, 21779888), (13, 18429136), (16, 14973673), (22, 10889944), (26, 9214568), (44, 5444972), (52, 4607284), (88, 2722486), (104, 2303642), (143, 1675376), (176, 1361243), (208, 1151821), (286, 837688), (572, 418844), (1144, 209422), (2288, 104711)]