156987306687

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1\times {\mathrm{20599}}^1$

素因数の和:21231

約数の個数: 32

約数和(自身を含む): 218030400000

約数和(自身を除く): 61043093313

約数列:

[1, 3, 29, 87, 251, 349, 753, 1047, 7279, 10121, 20599, 21837, 30363, 61797, 87599, 262797, 597371, 1792113, 2540371, 5170349, 7189051, 7621113, 15511047, 21567153, 149940121, 208482479, 449820363, 625447437, 1804451801, 5413355403, 52329102229, 156987306687]

約数ペア:

[(1, 156987306687), (3, 52329102229), (29, 5413355403), (87, 1804451801), (251, 625447437), (349, 449820363), (753, 208482479), (1047, 149940121), (7279, 21567153), (10121, 15511047), (20599, 7621113), (21837, 7189051), (30363, 5170349), (61797, 2540371), (87599, 1792113), (262797, 597371)]