202519324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 425553408

約数和(自身を除く): 223034084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 2003, 2198, 3611, 4006, 4396, 7222, 8012, 14021, 14444, 25277, 28042, 46069, 50554, 56084, 92138, 101108, 184276, 314471, 322483, 628942, 644966, 1257884, 1289932, 2201297, 4402594, 7232833, 8805188, 14465666, 28931332, 50629831, 101259662, 202519324]

約数ペア:

[(1, 202519324), (2, 101259662), (4, 50629831), (7, 28931332), (14, 14465666), (23, 8805188), (28, 7232833), (46, 4402594), (92, 2201297), (157, 1289932), (161, 1257884), (314, 644966), (322, 628942), (628, 322483), (644, 314471), (1099, 184276), (2003, 101108), (2198, 92138), (3611, 56084), (4006, 50554), (4396, 46069), (7222, 28042), (8012, 25277), (14021, 14444)]