203980192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21319}}^1$

素因数の和:21365

約数の個数: 48

約数和(自身を含む): 451301760

約数和(自身を除く): 247321568

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, 21319, 42638, 85276, 170552, 277147, 341104, 490337, 554294, 682208, 980674, 1108588, 1961348, 2217176, 3922696, 4434352, 6374381, 7845392, 8868704, 12748762, 15690784, 25497524, 50995048, 101990096, 203980192]

約数ペア:

[(1, 203980192), (2, 101990096), (4, 50995048), (8, 25497524), (13, 15690784), (16, 12748762), (23, 8868704), (26, 7845392), (32, 6374381), (46, 4434352), (52, 3922696), (92, 2217176), (104, 1961348), (184, 1108588), (208, 980674), (299, 682208), (368, 554294), (416, 490337), (598, 341104), (736, 277147), (1196, 170552), (2392, 85276), (4784, 42638), (9568, 21319)]