159204562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 269780544

約数和(自身を除く): 110575982

約数列:

[1, 2, 11, 22, 37, 74, 131, 262, 407, 814, 1441, 1493, 2882, 2986, 4847, 9694, 16423, 32846, 53317, 55241, 106634, 110482, 195583, 391166, 607651, 1215302, 2151413, 4302826, 7236571, 14473142, 79602281, 159204562]

約数ペア:

[(1, 159204562), (2, 79602281), (11, 14473142), (22, 7236571), (37, 4302826), (74, 2151413), (131, 1215302), (262, 607651), (407, 391166), (814, 195583), (1441, 110482), (1493, 106634), (2882, 55241), (2986, 53317), (4847, 32846), (9694, 16423)]