201418861

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 246240000

約数和(自身を除く): 44821139

約数列:

[1, 7, 37, 49, 59, 259, 269, 343, 413, 1813, 1883, 2183, 2891, 9953, 12691, 13181, 15281, 15871, 20237, 69671, 92267, 106967, 111097, 487697, 587227, 748769, 777679, 3413879, 4110589, 5443753, 28774123, 201418861]

約数ペア:

[(1, 201418861), (7, 28774123), (37, 5443753), (49, 4110589), (59, 3413879), (259, 777679), (269, 748769), (343, 587227), (413, 487697), (1813, 111097), (1883, 106967), (2183, 92267), (2891, 69671), (9953, 20237), (12691, 15871), (13181, 15281)]