230985092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{143291}}^1$

素因数の和:143339

約数の個数: 24

約数和(自身を含む): 449363712

約数和(自身を除く): 218378620

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 143291, 286582, 573164, 1862783, 3725566, 4442021, 7451132, 8884042, 17768084, 57746273, 115492546, 230985092]

約数ペア:

[(1, 230985092), (2, 115492546), (4, 57746273), (13, 17768084), (26, 8884042), (31, 7451132), (52, 4442021), (62, 3725566), (124, 1862783), (403, 573164), (806, 286582), (1612, 143291)]