202239536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407741}}^1$

素因数の和:407780

約数の個数: 20

約数和(自身を含む): 404480064

約数和(自身を除く): 202240528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407741, 815482, 1630964, 3261928, 6523856, 12639971, 25279942, 50559884, 101119768, 202239536]

約数ペア:

[(1, 202239536), (2, 101119768), (4, 50559884), (8, 25279942), (16, 12639971), (31, 6523856), (62, 3261928), (124, 1630964), (248, 815482), (496, 407741)]