199981448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{23297}}^1$

素因数の和:23369

約数の個数: 32

約数和(自身を含む): 398395800

約数和(自身を除く): 198414352

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 23297, 46594, 93188, 186376, 675613, 861989, 1351226, 1723978, 2702452, 3447956, 5404904, 6895912, 24997681, 49995362, 99990724, 199981448]

約数ペア:

[(1, 199981448), (2, 99990724), (4, 49995362), (8, 24997681), (29, 6895912), (37, 5404904), (58, 3447956), (74, 2702452), (116, 1723978), (148, 1351226), (232, 861989), (296, 675613), (1073, 186376), (2146, 93188), (4292, 46594), (8584, 23297)]