542168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 1138320

約数和(自身を除く): 596152

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 101, 122, 202, 244, 404, 488, 671, 808, 1111, 1342, 2222, 2684, 4444, 5368, 6161, 8888, 12322, 24644, 49288, 67771, 135542, 271084, 542168]

約数ペア:

[(1, 542168), (2, 271084), (4, 135542), (8, 67771), (11, 49288), (22, 24644), (44, 12322), (61, 8888), (88, 6161), (101, 5368), (122, 4444), (202, 2684), (244, 2222), (404, 1342), (488, 1111), (671, 808)]