129780686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 237323520

約数和(自身を除く): 107542834

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 3923, 4726, 7846, 16541, 27461, 33082, 54922, 66691, 133382, 466837, 545297, 933674, 1090594, 3817079, 7634158, 9270049, 18540098, 64890343, 129780686]

約数ペア:

[(1, 129780686), (2, 64890343), (7, 18540098), (14, 9270049), (17, 7634158), (34, 3817079), (119, 1090594), (139, 933674), (238, 545297), (278, 466837), (973, 133382), (1946, 66691), (2363, 54922), (3923, 33082), (4726, 27461), (7846, 16541)]