155910244

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{29153}}^1$

素因数の和:29355

約数の個数: 24

約数和(自身を含む): 313463808

約数和(自身を除く): 157553564

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 29153, 58306, 116612, 204071, 408142, 816284, 5568223, 11136446, 22272892, 38977561, 77955122, 155910244]

約数ペア:

[(1, 155910244), (2, 77955122), (4, 38977561), (7, 22272892), (14, 11136446), (28, 5568223), (191, 816284), (382, 408142), (764, 204071), (1337, 116612), (2674, 58306), (5348, 29153)]