129096008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2083}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 248079360

約数和(自身を除く): 118983352

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 1016, 2083, 4166, 7747, 8332, 15494, 16664, 30988, 61976, 127063, 254126, 264541, 508252, 529082, 1016504, 1058164, 2116328, 16137001, 32274002, 64548004, 129096008]

約数ペア:

[(1, 129096008), (2, 64548004), (4, 32274002), (8, 16137001), (61, 2116328), (122, 1058164), (127, 1016504), (244, 529082), (254, 508252), (488, 264541), (508, 254126), (1016, 127063), (2083, 61976), (4166, 30988), (7747, 16664), (8332, 15494)]