149042954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 242645760

約数和(自身を除く): 93602806

約数列:

[1, 2, 19, 38, 41, 82, 271, 353, 542, 706, 779, 1558, 5149, 6707, 10298, 11111, 13414, 14473, 22222, 28946, 95663, 191326, 211109, 274987, 422218, 549974, 1817597, 3635194, 3922183, 7844366, 74521477, 149042954]

約数ペア:

[(1, 149042954), (2, 74521477), (19, 7844366), (38, 3922183), (41, 3635194), (82, 1817597), (271, 549974), (353, 422218), (542, 274987), (706, 211109), (779, 191326), (1558, 95663), (5149, 28946), (6707, 22222), (10298, 14473), (11111, 13414)]