205233028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51257}}^1$

素因数の和:51292

約数の個数: 48

約数和(自身を含む): 482235264

約数和(自身を除く): 277002236

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 51257, 102514, 205028, 358799, 563827, 666341, 717598, 1127654, 1332682, 1435196, 2255308, 2665364, 3946789, 4664387, 7329751, 7893578, 9328774, 14659502, 15787156, 18657548, 29319004, 51308257, 102616514, 205233028]

約数ペア:

[(1, 205233028), (2, 102616514), (4, 51308257), (7, 29319004), (11, 18657548), (13, 15787156), (14, 14659502), (22, 9328774), (26, 7893578), (28, 7329751), (44, 4664387), (52, 3946789), (77, 2665364), (91, 2255308), (143, 1435196), (154, 1332682), (182, 1127654), (286, 717598), (308, 666341), (364, 563827), (572, 358799), (1001, 205028), (2002, 102514), (4004, 51257)]