128879092

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{4159}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 231096320

約数和(自身を除く): 102217228

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 4159, 7747, 8318, 15494, 16636, 30988, 253699, 507398, 528193, 1014796, 1056386, 2112772, 32219773, 64439546, 128879092]

約数ペア:

[(1, 128879092), (2, 64439546), (4, 32219773), (61, 2112772), (122, 1056386), (127, 1014796), (244, 528193), (254, 507398), (508, 253699), (4159, 30988), (7747, 16636), (8318, 15494)]