212553948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{770123}}^1$

素因数の和:770153

約数の個数: 24

約数和(自身を含む): 517523328

約数和(自身を除く): 304969380

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 770123, 1540246, 2310369, 3080492, 4620738, 9241476, 17712829, 35425658, 53138487, 70851316, 106276974, 212553948]

約数ペア:

[(1, 212553948), (2, 106276974), (3, 70851316), (4, 53138487), (6, 35425658), (12, 17712829), (23, 9241476), (46, 4620738), (69, 3080492), (92, 2310369), (138, 1540246), (276, 770123)]