207812828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{45613}}^1$

素因数の和:45701

約数の個数: 24

約数和(自身を含む): 390820752

約数和(自身を除く): 183007924

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 45613, 91226, 182452, 775421, 1550842, 3056071, 3101684, 6112142, 12224284, 51953207, 103906414, 207812828]

約数ペア:

[(1, 207812828), (2, 103906414), (4, 51953207), (17, 12224284), (34, 6112142), (67, 3101684), (68, 3056071), (134, 1550842), (268, 775421), (1139, 182452), (2278, 91226), (4556, 45613)]