204156691

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 223747584

約数和(自身を除く): 19590893

約数列:

[1, 19, 61, 73, 127, 361, 1159, 1387, 2413, 4453, 7747, 9271, 22021, 26353, 45847, 84607, 147193, 176149, 565531, 1607533, 2796667, 3346831, 10745089, 204156691]

約数ペア:

[(1, 204156691), (19, 10745089), (61, 3346831), (73, 2796667), (127, 1607533), (361, 565531), (1159, 176149), (1387, 147193), (2413, 84607), (4453, 45847), (7747, 26353), (9271, 22021)]