127784426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1367}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 239542272

約数和(自身を除く): 111757846

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 607, 1214, 1367, 2734, 4249, 6677, 8498, 9569, 13354, 15037, 19138, 30074, 46739, 93478, 105259, 210518, 829769, 1659538, 5808383, 9127459, 11616766, 18254918, 63892213, 127784426]

約数ペア:

[(1, 127784426), (2, 63892213), (7, 18254918), (11, 11616766), (14, 9127459), (22, 5808383), (77, 1659538), (154, 829769), (607, 210518), (1214, 105259), (1367, 93478), (2734, 46739), (4249, 30074), (6677, 19138), (8498, 15037), (9569, 13354)]