127743906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2239}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 263531520

約数和(自身を除く): 135787614

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 514, 771, 1542, 2239, 4478, 6717, 9509, 13434, 19018, 28527, 57054, 82843, 165686, 248529, 497058, 575423, 1150846, 1726269, 3452538, 21290651, 42581302, 63871953, 127743906]

約数ペア:

[(1, 127743906), (2, 63871953), (3, 42581302), (6, 21290651), (37, 3452538), (74, 1726269), (111, 1150846), (222, 575423), (257, 497058), (514, 248529), (771, 165686), (1542, 82843), (2239, 57054), (4478, 28527), (6717, 19018), (9509, 13434)]