212711892

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{172097}}^1$

素因数の和:172207

約数の個数: 24

約数和(自身を含む): 501149376

約数和(自身を除く): 288437484

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 172097, 344194, 516291, 688388, 1032582, 2065164, 17725991, 35451982, 53177973, 70903964, 106355946, 212711892]

約数ペア:

[(1, 212711892), (2, 106355946), (3, 70903964), (4, 53177973), (6, 35451982), (12, 17725991), (103, 2065164), (206, 1032582), (309, 688388), (412, 516291), (618, 344194), (1236, 172097)]