127940302

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 229003200

約数和(自身を除く): 101062898

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4049, 4514, 8098, 15799, 28343, 31598, 56686, 149813, 246989, 299626, 493978, 1048691, 1728923, 2097382, 3457846, 9138593, 18277186, 63970151, 127940302]

約数ペア:

[(1, 127940302), (2, 63970151), (7, 18277186), (14, 9138593), (37, 3457846), (61, 2097382), (74, 1728923), (122, 1048691), (259, 493978), (427, 299626), (518, 246989), (854, 149813), (2257, 56686), (4049, 31598), (4514, 28343), (8098, 15799)]