189158928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{562973}}^1$

素因数の和:562991

約数の個数: 40

約数和(自身を含む): 558470208

約数和(自身を除く): 369311280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 562973, 1125946, 1688919, 2251892, 3377838, 3940811, 4503784, 6755676, 7881622, 9007568, 11822433, 13511352, 15763244, 23644866, 27022704, 31526488, 47289732, 63052976, 94579464, 189158928]

約数ペア:

[(1, 189158928), (2, 94579464), (3, 63052976), (4, 47289732), (6, 31526488), (7, 27022704), (8, 23644866), (12, 15763244), (14, 13511352), (16, 11822433), (21, 9007568), (24, 7881622), (28, 6755676), (42, 4503784), (48, 3940811), (56, 3377838), (84, 2251892), (112, 1688919), (168, 1125946), (336, 562973)]