172670404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{31123}}^1$

素因数の和:31219

約数の個数: 24

約数和(自身を含む): 322444640

約数和(自身を除く): 149774236

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 31123, 62246, 124492, 591337, 1182674, 2271979, 2365348, 4543958, 9087916, 43167601, 86335202, 172670404]

約数ペア:

[(1, 172670404), (2, 86335202), (4, 43167601), (19, 9087916), (38, 4543958), (73, 2365348), (76, 2271979), (146, 1182674), (292, 591337), (1387, 124492), (2774, 62246), (5548, 31123)]