205125280904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{16193}}^1\times {\mathrm{83339}}^1$

素因数の和:99557

約数の個数: 32

約数和(自身を含む): 404882388000

約数和(自身を除く): 199757107096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 16193, 32386, 64772, 83339, 129544, 166678, 307667, 333356, 615334, 666712, 1230668, 1583441, 2461336, 3166882, 6333764, 12667528, 1349508427, 2699016854, 5398033708, 10796067416, 25640660113, 51281320226, 102562640452, 205125280904]

約数ペア:

[(1, 205125280904), (2, 102562640452), (4, 51281320226), (8, 25640660113), (19, 10796067416), (38, 5398033708), (76, 2699016854), (152, 1349508427), (16193, 12667528), (32386, 6333764), (64772, 3166882), (83339, 2461336), (129544, 1583441), (166678, 1230668), (307667, 666712), (333356, 615334)]