149020732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 307077120

約数和(自身を除く): 158056388

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 271, 287, 479, 542, 574, 958, 1084, 1148, 1897, 1916, 3353, 3794, 6706, 7588, 11111, 13412, 19639, 22222, 39278, 44444, 77777, 78556, 129809, 137473, 155554, 259618, 274946, 311108, 519236, 549892, 908663, 1817326, 3634652, 5322169, 10644338, 21288676, 37255183, 74510366, 149020732]

約数ペア:

[(1, 149020732), (2, 74510366), (4, 37255183), (7, 21288676), (14, 10644338), (28, 5322169), (41, 3634652), (82, 1817326), (164, 908663), (271, 549892), (287, 519236), (479, 311108), (542, 274946), (574, 259618), (958, 155554), (1084, 137473), (1148, 129809), (1897, 78556), (1916, 77777), (3353, 44444), (3794, 39278), (6706, 22222), (7588, 19639), (11111, 13412)]