201640245842

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1\times {\mathrm{947}}^1$

素因数の和:1816

約数の個数: 96

約数和(自身を含む): 373457926080

約数和(自身を除く): 171817680238

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 173, 266, 346, 661, 931, 947, 1211, 1322, 1862, 1894, 2422, 3287, 4627, 6574, 6629, 8477, 9254, 12559, 13258, 16954, 17993, 23009, 25118, 32389, 35986, 46018, 46403, 64778, 87913, 92806, 114353, 125951, 161063, 163831, 175826, 228706, 251902, 322126, 327662, 615391, 625967, 800471, 881657, 1146817, 1230782, 1251934, 1600942, 1763314, 2172707, 2293634, 3112789, 4345414, 4381769, 5603297, 6225578, 8027719, 8763538, 11206594, 11893373, 15208949, 16055438, 21789523, 23786746, 30417898, 30672383, 43579046, 61344766, 83253611, 106462643, 108292291, 152526661, 166507222, 212925286, 216584582, 305053322, 582775277, 758046037, 1165550554, 1516092074, 2057553529, 4115107058, 5306322259, 10612644518, 14402874703, 28805749406, 100820122921, 201640245842]

約数ペア:

[(1, 201640245842), (2, 100820122921), (7, 28805749406), (14, 14402874703), (19, 10612644518), (38, 5306322259), (49, 4115107058), (98, 2057553529), (133, 1516092074), (173, 1165550554), (266, 758046037), (346, 582775277), (661, 305053322), (931, 216584582), (947, 212925286), (1211, 166507222), (1322, 152526661), (1862, 108292291), (1894, 106462643), (2422, 83253611), (3287, 61344766), (4627, 43579046), (6574, 30672383), (6629, 30417898), (8477, 23786746), (9254, 21789523), (12559, 16055438), (13258, 15208949), (16954, 11893373), (17993, 11206594), (23009, 8763538), (25118, 8027719), (32389, 6225578), (35986, 5603297), (46018, 4381769), (46403, 4345414), (64778, 3112789), (87913, 2293634), (92806, 2172707), (114353, 1763314), (125951, 1600942), (161063, 1251934), (163831, 1230782), (175826, 1146817), (228706, 881657), (251902, 800471), (322126, 625967), (327662, 615391)]