199853628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67427}}^1$

素因数の和:67466

約数の個数: 48

約数和(自身を含む): 528635520

約数和(自身を除く): 328781892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 67427, 134854, 202281, 269708, 404562, 809124, 876551, 1281113, 1753102, 2562226, 2629653, 3506204, 3843339, 5124452, 5259306, 7686678, 10518612, 15373356, 16654469, 33308938, 49963407, 66617876, 99926814, 199853628]

約数ペア:

[(1, 199853628), (2, 99926814), (3, 66617876), (4, 49963407), (6, 33308938), (12, 16654469), (13, 15373356), (19, 10518612), (26, 7686678), (38, 5259306), (39, 5124452), (52, 3843339), (57, 3506204), (76, 2629653), (78, 2562226), (114, 1753102), (156, 1281113), (228, 876551), (247, 809124), (494, 404562), (741, 269708), (988, 202281), (1482, 134854), (2964, 67427)]