142426986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2975

約数の個数: 64

約数和(自身を含む): 333704448

約数和(自身を除く): 191277462

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 221, 222, 442, 481, 629, 663, 962, 1258, 1326, 1443, 1887, 2886, 2903, 3774, 5806, 8177, 8709, 16354, 17418, 24531, 37739, 49062, 49351, 75478, 98702, 107411, 113217, 148053, 214822, 226434, 296106, 322233, 641563, 644466, 1283126, 1396343, 1825987, 1924689, 2792686, 3651974, 3849378, 4189029, 5477961, 8378058, 10955922, 23737831, 47475662, 71213493, 142426986]

約数ペア:

[(1, 142426986), (2, 71213493), (3, 47475662), (6, 23737831), (13, 10955922), (17, 8378058), (26, 5477961), (34, 4189029), (37, 3849378), (39, 3651974), (51, 2792686), (74, 1924689), (78, 1825987), (102, 1396343), (111, 1283126), (221, 644466), (222, 641563), (442, 322233), (481, 296106), (629, 226434), (663, 214822), (962, 148053), (1258, 113217), (1326, 107411), (1443, 98702), (1887, 75478), (2886, 49351), (2903, 49062), (3774, 37739), (5806, 24531), (8177, 17418), (8709, 16354)]