174919129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 224179200

約数和(自身を除く): 49260071

約数列:

[1, 7, 11, 59, 77, 139, 277, 413, 649, 973, 1529, 1939, 3047, 4543, 8201, 10703, 16343, 21329, 38503, 57407, 90211, 114401, 179773, 269521, 423533, 631477, 1258411, 2271677, 2964731, 15901739, 24988447, 174919129]

約数ペア:

[(1, 174919129), (7, 24988447), (11, 15901739), (59, 2964731), (77, 2271677), (139, 1258411), (277, 631477), (413, 423533), (649, 269521), (973, 179773), (1529, 114401), (1939, 90211), (3047, 57407), (4543, 38503), (8201, 21329), (10703, 16343)]