205645024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21493}}^1$

素因数の和:21539

約数の個数: 48

約数和(自身を含む): 454984992

約数和(自身を除く): 249339968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 21493, 42986, 85972, 171944, 279409, 343888, 494339, 558818, 687776, 988678, 1117636, 1977356, 2235272, 3954712, 4470544, 6426407, 7909424, 8941088, 12852814, 15818848, 25705628, 51411256, 102822512, 205645024]

約数ペア:

[(1, 205645024), (2, 102822512), (4, 51411256), (8, 25705628), (13, 15818848), (16, 12852814), (23, 8941088), (26, 7909424), (32, 6426407), (46, 4470544), (52, 3954712), (92, 2235272), (104, 1977356), (184, 1117636), (208, 988678), (299, 687776), (368, 558818), (416, 494339), (598, 343888), (736, 279409), (1196, 171944), (2392, 85972), (4784, 42986), (9568, 21493)]