254562142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{27191}}^1$

素因数の和:27375

約数の個数: 16

約数和(自身を含む): 396785664

約数和(自身を除く): 142223522

約数列:

[1, 2, 31, 62, 151, 302, 4681, 9362, 27191, 54382, 842921, 1685842, 4105841, 8211682, 127281071, 254562142]

約数ペア:

[(1, 254562142), (2, 127281071), (31, 8211682), (62, 4105841), (151, 1685842), (302, 842921), (4681, 54382), (9362, 27191)]