189958552

素因数分解:

$2^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{4481}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 407682720

約数和(自身を除く): 217724168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 757, 1514, 3028, 4481, 5299, 6056, 8962, 10598, 17924, 21196, 31367, 35848, 42392, 62734, 125468, 250936, 3392117, 6784234, 13568468, 23744819, 27136936, 47489638, 94979276, 189958552]

約数ペア:

[(1, 189958552), (2, 94979276), (4, 47489638), (7, 27136936), (8, 23744819), (14, 13568468), (28, 6784234), (56, 3392117), (757, 250936), (1514, 125468), (3028, 62734), (4481, 42392), (5299, 35848), (6056, 31367), (8962, 21196), (10598, 17924)]