190018864

素因数分解:

$2^4\times 7^2\times {\mathrm{242371}}^1$

素因数の和:242393

約数の個数: 30

約数和(自身を含む): 428271324

約数和(自身を除く): 238252460

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 242371, 484742, 969484, 1696597, 1938968, 3393194, 3877936, 6786388, 11876179, 13572776, 23752358, 27145552, 47504716, 95009432, 190018864]

約数ペア:

[(1, 190018864), (2, 95009432), (4, 47504716), (7, 27145552), (8, 23752358), (14, 13572776), (16, 11876179), (28, 6786388), (49, 3877936), (56, 3393194), (98, 1938968), (112, 1696597), (196, 969484), (392, 484742), (784, 242371)]