128714014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1069}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 227576160

約数和(自身を除く): 98862146

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 421, 842, 1069, 2138, 4631, 5473, 9262, 10946, 11759, 13897, 23518, 27794, 60203, 120406, 152867, 305734, 450049, 900098, 4950539, 5850637, 9901078, 11701274, 64357007, 128714014]

約数ペア:

[(1, 128714014), (2, 64357007), (11, 11701274), (13, 9901078), (22, 5850637), (26, 4950539), (143, 900098), (286, 450049), (421, 305734), (842, 152867), (1069, 120406), (2138, 60203), (4631, 27794), (5473, 23518), (9262, 13897), (10946, 11759)]