131355184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{264829}}^1$

素因数の和:264868

約数の個数: 20

約数和(自身を含む): 262711360

約数和(自身を除く): 131356176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 264829, 529658, 1059316, 2118632, 4237264, 8209699, 16419398, 32838796, 65677592, 131355184]

約数ペア:

[(1, 131355184), (2, 65677592), (4, 32838796), (8, 16419398), (16, 8209699), (31, 4237264), (62, 2118632), (124, 1059316), (248, 529658), (496, 264829)]