203944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 430920

約数和(自身を除く): 226976

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 74, 104, 106, 148, 212, 296, 424, 481, 689, 962, 1378, 1924, 1961, 2756, 3848, 3922, 5512, 7844, 15688, 25493, 50986, 101972, 203944]

約数ペア:

[(1, 203944), (2, 101972), (4, 50986), (8, 25493), (13, 15688), (26, 7844), (37, 5512), (52, 3922), (53, 3848), (74, 2756), (104, 1961), (106, 1924), (148, 1378), (212, 962), (296, 689), (424, 481)]