203478392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{52879}}^1$

素因数の和:52935

約数の個数: 32

約数和(自身を含む): 421982400

約数和(自身を除く): 218504008

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 52879, 105758, 211516, 423032, 687427, 1374854, 1956523, 2749708, 3913046, 5499416, 7826092, 15652184, 25434799, 50869598, 101739196, 203478392]

約数ペア:

[(1, 203478392), (2, 101739196), (4, 50869598), (8, 25434799), (13, 15652184), (26, 7826092), (37, 5499416), (52, 3913046), (74, 2749708), (104, 1956523), (148, 1374854), (296, 687427), (481, 423032), (962, 211516), (1924, 105758), (3848, 52879)]