127943768

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{55339}}^1$

素因数の和:55379

約数の個数: 24

約数和(自身を含む): 254840700

約数和(自身を除く): 126896932

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 55339, 110678, 221356, 442712, 940763, 1881526, 3763052, 7526104, 15992971, 31985942, 63971884, 127943768]

約数ペア:

[(1, 127943768), (2, 63971884), (4, 31985942), (8, 15992971), (17, 7526104), (34, 3763052), (68, 1881526), (136, 940763), (289, 442712), (578, 221356), (1156, 110678), (2312, 55339)]