126915418

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 224759808

約数和(自身を除く): 97844390

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 574, 889, 1741, 1778, 3482, 5207, 10414, 12187, 24374, 36449, 71381, 72898, 142762, 221107, 442214, 499667, 999334, 1547749, 3095498, 9065387, 18130774, 63457709, 126915418]

約数ペア:

[(1, 126915418), (2, 63457709), (7, 18130774), (14, 9065387), (41, 3095498), (82, 1547749), (127, 999334), (254, 499667), (287, 442214), (574, 221107), (889, 142762), (1741, 72898), (1778, 71381), (3482, 36449), (5207, 24374), (10414, 12187)]