210824872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2543}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 406327680

約数和(自身を除く): 195502808

約数列:

[1, 2, 4, 8, 43, 86, 172, 241, 344, 482, 964, 1928, 2543, 5086, 10172, 10363, 20344, 20726, 41452, 82904, 109349, 218698, 437396, 612863, 874792, 1225726, 2451452, 4902904, 26353109, 52706218, 105412436, 210824872]

約数ペア:

[(1, 210824872), (2, 105412436), (4, 52706218), (8, 26353109), (43, 4902904), (86, 2451452), (172, 1225726), (241, 874792), (344, 612863), (482, 437396), (964, 218698), (1928, 109349), (2543, 82904), (5086, 41452), (10172, 20726), (10363, 20344)]