204521276

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{4003}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 366269904

約数和(自身を除く): 161748628

約数列:

[1, 2, 4, 53, 106, 212, 241, 482, 964, 4003, 8006, 12773, 16012, 25546, 51092, 212159, 424318, 848636, 964723, 1929446, 3858892, 51130319, 102260638, 204521276]

約数ペア:

[(1, 204521276), (2, 102260638), (4, 51130319), (53, 3858892), (106, 1929446), (212, 964723), (241, 848636), (482, 424318), (964, 212159), (4003, 51092), (8006, 25546), (12773, 16012)]