179493704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10993}}^1$

素因数の和:11169

約数の個数: 32

約数和(自身を含む): 364780920

約数和(自身を除く): 185287216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 10993, 16328, 21986, 43972, 87944, 142909, 285818, 571636, 1143272, 1725901, 3451802, 6903604, 13807208, 22436713, 44873426, 89746852, 179493704]

約数ペア:

[(1, 179493704), (2, 89746852), (4, 44873426), (8, 22436713), (13, 13807208), (26, 6903604), (52, 3451802), (104, 1725901), (157, 1143272), (314, 571636), (628, 285818), (1256, 142909), (2041, 87944), (4082, 43972), (8164, 21986), (10993, 16328)]